<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:a586e368-ba62-4794-a996-9f4a6b35a9f0,g:2664337f-00c2-4a4c-8bb8-8ad1e597eaf0-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:psa="http://www.publicstorage.com/20251231" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.publicstorage.com/20251231">
  <xs:import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/cyd-af-sub/2025" schemaLocation="https://xbrl.sec.gov/cyd/2025/cyd-af-sub-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="psa-20251231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="psa-20251231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="psa-20251231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="psa-20251231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="CoverPage" roleURI="http://www.publicstorage.com/role/CoverPage">
        <link:definition>0000001 - Document - Cover Page</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AuditInformation" roleURI="http://www.publicstorage.com/role/AuditInformation">
        <link:definition>0000002 - Document - Audit Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDBALANCESHEETS" roleURI="http://www.publicstorage.com/role/CONSOLIDATEDBALANCESHEETS">
        <link:definition>9952151 - Statement - CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDBALANCESHEETSParenthetical" roleURI="http://www.publicstorage.com/role/CONSOLIDATEDBALANCESHEETSParenthetical">
        <link:definition>9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFINCOME" roleURI="http://www.publicstorage.com/role/CONSOLIDATEDSTATEMENTSOFINCOME">
        <link:definition>9952153 - Statement - CONSOLIDATED STATEMENTS OF INCOME</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" roleURI="http://www.publicstorage.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME">
        <link:definition>9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFEQUITY" roleURI="http://www.publicstorage.com/role/CONSOLIDATEDSTATEMENTSOFEQUITY">
        <link:definition>9952155 - Statement - CONSOLIDATED STATEMENTS OF EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFEQUITYParenthetical" roleURI="http://www.publicstorage.com/role/CONSOLIDATEDSTATEMENTSOFEQUITYParenthetical">
        <link:definition>9952156 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCASHFLOWS" roleURI="http://www.publicstorage.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS">
        <link:definition>9952157 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DescriptionoftheBusiness" roleURI="http://www.publicstorage.com/role/DescriptionoftheBusiness">
        <link:definition>9952158 - Disclosure - Description of the Business</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationandSummaryofSignificantAccountingPolicies" roleURI="http://www.publicstorage.com/role/BasisofPresentationandSummaryofSignificantAccountingPolicies">
        <link:definition>9952159 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateFacilities" roleURI="http://www.publicstorage.com/role/RealEstateFacilities">
        <link:definition>9952160 - Disclosure - Real Estate Facilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentinUnconsolidatedRealEstateEntity" roleURI="http://www.publicstorage.com/role/InvestmentinUnconsolidatedRealEstateEntity">
        <link:definition>9952161 - Disclosure - Investment in Unconsolidated Real Estate Entity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssets" roleURI="http://www.publicstorage.com/role/GoodwillandOtherIntangibleAssets">
        <link:definition>9952162 - Disclosure - Goodwill and Other Intangible Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NotesReceivable" roleURI="http://www.publicstorage.com/role/NotesReceivable">
        <link:definition>9952163 - Disclosure - Notes Receivable</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CreditFacility" roleURI="http://www.publicstorage.com/role/CreditFacility">
        <link:definition>9952164 - Disclosure - Credit Facility</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NotesPayable" roleURI="http://www.publicstorage.com/role/NotesPayable">
        <link:definition>9952165 - Disclosure - Notes Payable</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NoncontrollingInterests" roleURI="http://www.publicstorage.com/role/NoncontrollingInterests">
        <link:definition>9952166 - Disclosure - Noncontrolling Interests</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquity" roleURI="http://www.publicstorage.com/role/ShareholdersEquity">
        <link:definition>9952167 - Disclosure - Shareholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedPartyTransactions" roleURI="http://www.publicstorage.com/role/RelatedPartyTransactions">
        <link:definition>9952168 - Disclosure - Related Party Transactions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareBasedCompensation" roleURI="http://www.publicstorage.com/role/ShareBasedCompensation">
        <link:definition>9952169 - Disclosure - Share-Based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeperCommonShare" roleURI="http://www.publicstorage.com/role/NetIncomeperCommonShare">
        <link:definition>9952170 - Disclosure - Net Income per Common Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.publicstorage.com/role/IncomeTaxes">
        <link:definition>9952171 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformation" roleURI="http://www.publicstorage.com/role/SegmentInformation">
        <link:definition>9952172 - Disclosure - Segment Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingencies" roleURI="http://www.publicstorage.com/role/CommitmentsandContingencies">
        <link:definition>9952173 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateTransformationCosts" roleURI="http://www.publicstorage.com/role/CorporateTransformationCosts">
        <link:definition>9952174 - Disclosure - Corporate Transformation Costs</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEvents" roleURI="http://www.publicstorage.com/role/SubsequentEvents">
        <link:definition>9952175 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SCHEDULEIIIREALESTATEANDACCUMULATEDDEPRECIATION" roleURI="http://www.publicstorage.com/role/SCHEDULEIIIREALESTATEANDACCUMULATEDDEPRECIATION">
        <link:definition>9952176 - Disclosure - SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies" roleURI="http://www.publicstorage.com/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies">
        <link:definition>9955511 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateFacilitiesTables" roleURI="http://www.publicstorage.com/role/RealEstateFacilitiesTables">
        <link:definition>9955512 - Disclosure - Real Estate Facilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsTables" roleURI="http://www.publicstorage.com/role/GoodwillandOtherIntangibleAssetsTables">
        <link:definition>9955513 - Disclosure - Goodwill and Other Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NotesPayableTables" roleURI="http://www.publicstorage.com/role/NotesPayableTables">
        <link:definition>9955514 - Disclosure - Notes Payable (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityTables" roleURI="http://www.publicstorage.com/role/ShareholdersEquityTables">
        <link:definition>9955515 - Disclosure - Shareholders' Equity (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareBasedCompensationTables" roleURI="http://www.publicstorage.com/role/ShareBasedCompensationTables">
        <link:definition>9955516 - Disclosure - Share-Based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeperCommonShareTables" roleURI="http://www.publicstorage.com/role/NetIncomeperCommonShareTables">
        <link:definition>9955517 - Disclosure - Net Income per Common Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesTables" roleURI="http://www.publicstorage.com/role/IncomeTaxesTables">
        <link:definition>9955518 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationTables" roleURI="http://www.publicstorage.com/role/SegmentInformationTables">
        <link:definition>9955519 - Disclosure - Segment Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateTransformationCostsTables" roleURI="http://www.publicstorage.com/role/CorporateTransformationCostsTables">
        <link:definition>9955520 - Disclosure - Corporate Transformation Costs (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DescriptionoftheBusinessDetails" roleURI="http://www.publicstorage.com/role/DescriptionoftheBusinessDetails">
        <link:definition>9955521 - Disclosure - Description of the Business (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationandSummaryofSignificantAccountingPoliciesNarrativeDetails" roleURI="http://www.publicstorage.com/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesNarrativeDetails">
        <link:definition>9955522 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateFacilitiesScheduleofRealEstateActivitiesDetails" roleURI="http://www.publicstorage.com/role/RealEstateFacilitiesScheduleofRealEstateActivitiesDetails">
        <link:definition>9955523 - Disclosure - Real Estate Facilities (Schedule of Real Estate Activities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateFacilitiesNarrativeDetails" roleURI="http://www.publicstorage.com/role/RealEstateFacilitiesNarrativeDetails">
        <link:definition>9955524 - Disclosure - Real Estate Facilities (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentinUnconsolidatedRealEstateEntityDetails" roleURI="http://www.publicstorage.com/role/InvestmentinUnconsolidatedRealEstateEntityDetails">
        <link:definition>9955525 - Disclosure - Investment in Unconsolidated Real Estate Entity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsScheduleofIntangibleAssetsandGoodwillDetails" roleURI="http://www.publicstorage.com/role/GoodwillandOtherIntangibleAssetsScheduleofIntangibleAssetsandGoodwillDetails">
        <link:definition>9955526 - Disclosure - Goodwill and Other Intangible Assets (Schedule of Intangible Assets and Goodwill) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsScheduleofIntangibleAssetsandGoodwillDetails_1" roleURI="http://www.publicstorage.com/role/GoodwillandOtherIntangibleAssetsScheduleofIntangibleAssetsandGoodwillDetails_1">
        <link:definition>9955526 - Disclosure - Goodwill and Other Intangible Assets (Schedule of Intangible Assets and Goodwill) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsNarrativeDetails" roleURI="http://www.publicstorage.com/role/GoodwillandOtherIntangibleAssetsNarrativeDetails">
        <link:definition>9955527 - Disclosure - Goodwill and Other Intangible Assets (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails" roleURI="http://www.publicstorage.com/role/GoodwillandOtherIntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails">
        <link:definition>9955528 - Disclosure - Goodwill and Other Intangible Assets (Schedule of Finite-Lived Intangible Assets, Future Amortization Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NotesReceivableDetails" roleURI="http://www.publicstorage.com/role/NotesReceivableDetails">
        <link:definition>9955529 - Disclosure - Notes Receivable (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CreditFacilityDetails" roleURI="http://www.publicstorage.com/role/CreditFacilityDetails">
        <link:definition>9955530 - Disclosure - Credit Facility (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NotesPayableScheduleofNotesPayableDetails" roleURI="http://www.publicstorage.com/role/NotesPayableScheduleofNotesPayableDetails">
        <link:definition>9955531 - Disclosure - Notes Payable (Schedule of Notes Payable) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NotesPayableNarrativeDetails" roleURI="http://www.publicstorage.com/role/NotesPayableNarrativeDetails">
        <link:definition>9955532 - Disclosure - Notes Payable (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NotesPayableScheduleofMaturitiesofNotesPayableDetails" roleURI="http://www.publicstorage.com/role/NotesPayableScheduleofMaturitiesofNotesPayableDetails">
        <link:definition>9955533 - Disclosure - Notes Payable (Schedule of Maturities of Notes Payable) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NoncontrollingInterestsDetails" roleURI="http://www.publicstorage.com/role/NoncontrollingInterestsDetails">
        <link:definition>9955534 - Disclosure - Noncontrolling Interests (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityScheduleofPreferredSharesDetails" roleURI="http://www.publicstorage.com/role/ShareholdersEquityScheduleofPreferredSharesDetails">
        <link:definition>9955535 - Disclosure - Shareholders' Equity (Schedule of Preferred Shares) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityNarrativeDetails" roleURI="http://www.publicstorage.com/role/ShareholdersEquityNarrativeDetails">
        <link:definition>9955536 - Disclosure - Shareholders' Equity (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityScheduleofIssuanceofCommonSharesDetails" roleURI="http://www.publicstorage.com/role/ShareholdersEquityScheduleofIssuanceofCommonSharesDetails">
        <link:definition>9955537 - Disclosure - Shareholders' Equity (Schedule of Issuance of Common Shares) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityScheduleofDistributionClassificationDetails" roleURI="http://www.publicstorage.com/role/ShareholdersEquityScheduleofDistributionClassificationDetails">
        <link:definition>9955538 - Disclosure - Shareholders' Equity (Schedule of Distribution Classification) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedPartyTransactionsDetails" roleURI="http://www.publicstorage.com/role/RelatedPartyTransactionsDetails">
        <link:definition>9955539 - Disclosure - Related Party Transactions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareBasedCompensationScheduleofShareBasedCompensationExpenseDetails" roleURI="http://www.publicstorage.com/role/ShareBasedCompensationScheduleofShareBasedCompensationExpenseDetails">
        <link:definition>9955540 - Disclosure - Share-Based Compensation (Schedule of Share-Based Compensation Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareBasedCompensationNarrativeDetails" roleURI="http://www.publicstorage.com/role/ShareBasedCompensationNarrativeDetails">
        <link:definition>9955541 - Disclosure - Share-Based Compensation (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareBasedCompensationScheduleofRestrictedShareUnitsandLTIPUnitsActivityDetails" roleURI="http://www.publicstorage.com/role/ShareBasedCompensationScheduleofRestrictedShareUnitsandLTIPUnitsActivityDetails">
        <link:definition>9955542 - Disclosure - Share-Based Compensation (Schedule of Restricted Share Units and LTIP Units Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareBasedCompensationScheduleofShareBasedPaymentAwardStockOptionsValuationAssumptionsDetails" roleURI="http://www.publicstorage.com/role/ShareBasedCompensationScheduleofShareBasedPaymentAwardStockOptionsValuationAssumptionsDetails">
        <link:definition>9955543 - Disclosure - Share-Based Compensation (Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareBasedCompensationScheduleofStockOptionsandAOLTIPUnitsActivityDetails" roleURI="http://www.publicstorage.com/role/ShareBasedCompensationScheduleofStockOptionsandAOLTIPUnitsActivityDetails">
        <link:definition>9955544 - Disclosure - Share-Based Compensation (Schedule of Stock Options and AO LTIP Units Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeperCommonShareNarrativeDetails" roleURI="http://www.publicstorage.com/role/NetIncomeperCommonShareNarrativeDetails">
        <link:definition>9955545 - Disclosure - Net Income per Common Share (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeperCommonShareScheduleofNetIncomePerCommonShareDetails" roleURI="http://www.publicstorage.com/role/NetIncomeperCommonShareScheduleofNetIncomePerCommonShareDetails">
        <link:definition>9955546 - Disclosure - Net Income per Common Share (Schedule of Net Income Per Common Share) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesDetails" roleURI="http://www.publicstorage.com/role/IncomeTaxesDetails">
        <link:definition>9955547 - Disclosure - Income Taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationDetails" roleURI="http://www.publicstorage.com/role/SegmentInformationDetails">
        <link:definition>9955548 - Disclosure - Segment Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationNarrativeDetails" roleURI="http://www.publicstorage.com/role/SegmentInformationNarrativeDetails">
        <link:definition>9955549 - Disclosure - Segment Information (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesDetails" roleURI="http://www.publicstorage.com/role/CommitmentsandContingenciesDetails">
        <link:definition>9955550 - Disclosure - Commitments and Contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateTransformationCostsNarrativeDetails" roleURI="http://www.publicstorage.com/role/CorporateTransformationCostsNarrativeDetails">
        <link:definition>9955551 - Disclosure - Corporate Transformation Costs (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateTransformationCostsScheduleofRestructuringandRelatedCostsDetails" roleURI="http://www.publicstorage.com/role/CorporateTransformationCostsScheduleofRestructuringandRelatedCostsDetails">
        <link:definition>9955552 - Disclosure - Corporate Transformation Costs (Schedule of Restructuring and Related Costs) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEventsDetails" roleURI="http://www.publicstorage.com/role/SubsequentEventsDetails">
        <link:definition>9955553 - Disclosure - Subsequent Events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SCHEDULEIIIREALESTATEANDACCUMULATEDDEPRECIATIONDetails" roleURI="http://www.publicstorage.com/role/SCHEDULEIIIREALESTATEANDACCUMULATEDDEPRECIATIONDetails">
        <link:definition>9955554 - Disclosure - SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="psa_SeriesIPreferredStockMember" abstract="false" name="SeriesIPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesJPreferredStockMember" abstract="false" name="SeriesJPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesKPreferredStockMember" abstract="false" name="SeriesKPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesLPreferredStockMember" abstract="false" name="SeriesLPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesMPreferredStockMember" abstract="false" name="SeriesMPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesNPreferredStockMember" abstract="false" name="SeriesNPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesOPreferredStockMember" abstract="false" name="SeriesOPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesPPreferredStockMember" abstract="false" name="SeriesPPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesQPreferredStockMember" abstract="true" name="SeriesQPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesRPreferredStockMember" abstract="true" name="SeriesRPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeriesSPreferredStockMember" abstract="true" name="SeriesSPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_GuaranteeNotesDue2032Member" abstract="false" name="GuaranteeNotesDue2032Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_GuaranteeNotesDue2030Member" abstract="true" name="GuaranteeNotesDue2030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_GuaranteeNotesDue2034Member" abstract="true" name="GuaranteeNotesDue2034Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_AuditInformationAbstract" abstract="true" name="AuditInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_RealEstateFacilitiesNet" abstract="false" name="RealEstateFacilitiesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_SelfStorageOperationsMember" abstract="false" name="SelfStorageOperationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_AncillaryOperationsMember" abstract="false" name="AncillaryOperationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RealEstateAcquisitionAndDevelopmentExpense" abstract="false" name="RealEstateAcquisitionAndDevelopmentExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_AllocationOfNetIncomeToRestrictedShareUnitsAndUnvestedLTIPUnits" abstract="false" name="AllocationOfNetIncomeToRestrictedShareUnitsAndUnvestedLTIPUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_TotalEquityMember" abstract="true" name="TotalEquityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RetainedEarningsIncludingNoncontrollingInterestMember" abstract="true" name="RetainedEarningsIncludingNoncontrollingInterestMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RetainedEarningsNCIPortionMember" abstract="true" name="RetainedEarningsNCIPortionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ParentIncludingNoncontrollingInterestMember" abstract="true" name="ParentIncludingNoncontrollingInterestMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ParentNCIPortionMember" abstract="true" name="ParentNCIPortionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ContributionsByNoncontrollingInterest" abstract="false" name="ContributionsByNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_IncreaseDecreaseInStockholdersEquityDistributionsAbstract" abstract="true" name="IncreaseDecreaseInStockholdersEquityDistributionsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_DividendsCommonStockAndRestrictedShareUnits" abstract="false" name="DividendsCommonStockAndRestrictedShareUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_AdjustmentsToAdditionalPaidInCapitalReallocationOfEquity" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalReallocationOfEquity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CapitalExpendituresToMaintainRealEstateFacilities" abstract="false" name="CapitalExpendituresToMaintainRealEstateFacilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CapitalExpendituresForPropertyEnhancements" abstract="false" name="CapitalExpendituresForPropertyEnhancements" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CapitalExpendituresForEnergyEfficiencies" abstract="false" name="CapitalExpendituresForEnergyEfficiencies" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_PaymentsToAcquireNonOperatingRealEstateAssets" abstract="false" name="PaymentsToAcquireNonOperatingRealEstateAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_IssuanceCostsOnAmendmentOfCreditFacility" abstract="false" name="IssuanceCostsOnAmendmentOfCreditFacility" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_AcquisitionOfNonredeemableNoncontrollingInterestsInSubsidiaries" abstract="false" name="AcquisitionOfNonredeemableNoncontrollingInterestsInSubsidiaries" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CashEquivalentsAndRestrictedCashAtBeginningOfPeriodAbstract" abstract="true" name="CashEquivalentsAndRestrictedCashAtBeginningOfPeriodAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_CashEquivalentsAndRestrictedCashAtEndOfPeriodAbstract" abstract="true" name="CashEquivalentsAndRestrictedCashAtEndOfPeriodAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_AccruedDevelopmentCostsAndCapitalExpendituresAbstract" abstract="true" name="AccruedDevelopmentCostsAndCapitalExpendituresAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_CapitalExpendituresToMaintainRealEstateFacilitiesRemainingUnpaidAtPeriodEnd" abstract="false" name="CapitalExpendituresToMaintainRealEstateFacilitiesRemainingUnpaidAtPeriodEnd" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CapitalExpendituresForPropertyEnhancementsRemainingUnpaidAtPeriodEnd" abstract="false" name="CapitalExpendituresForPropertyEnhancementsRemainingUnpaidAtPeriodEnd" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CapitalExpendituresForEnergyEfficienciesRemainingAtPeriodEnd" abstract="false" name="CapitalExpendituresForEnergyEfficienciesRemainingAtPeriodEnd" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CashReceivedForSaleOfSolarTaxCredits" abstract="false" name="CashReceivedForSaleOfSolarTaxCredits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_CreditFacilityTextBlock" abstract="false" name="CreditFacilityTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="psa_EvaluationOfAssetImpairmentPolicyTextBlock" abstract="false" name="EvaluationOfAssetImpairmentPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="psa_RevenueAndExpenseRecognitionPolicyTextBlock" abstract="false" name="RevenueAndExpenseRecognitionPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="psa_ActivityInRealEstateFacilitiesTableTextBlock" abstract="false" name="ActivityInRealEstateFacilitiesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="psa_ScheduleOfIssuanceOfCommonSharesTableTextBlock" abstract="false" name="ScheduleOfIssuanceOfCommonSharesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="psa_ScheduleOfDistributionClassificationTableTextBlock" abstract="false" name="ScheduleOfDistributionClassificationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="psa_PublicStorageParentMember" abstract="true" name="PublicStorageParentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_TrusteesAndOfficersMember" abstract="true" name="TrusteesAndOfficersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PublicStorageMember" abstract="false" name="PublicStorageMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_CommercialAndRetailSpaceMember" abstract="false" name="CommercialAndRetailSpaceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_FacilitiesManagedForThirdPartiesMember" abstract="true" name="FacilitiesManagedForThirdPartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ShurgardSelfStorageSaMember" abstract="false" name="ShurgardSelfStorageSaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DirectAndIndirectInterestSelfStorageFacilities" abstract="false" name="DirectAndIndirectInterestSelfStorageFacilities" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_NumberOfThirdPartySelfStorageFacilitiesManaged" abstract="false" name="NumberOfThirdPartySelfStorageFacilitiesManaged" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_SummaryOfSignificantAccountingPoliciesTable" abstract="true" name="SummaryOfSignificantAccountingPoliciesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="psa_LandParcelMember" abstract="true" name="LandParcelMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SummaryOfSignificantAccountingPoliciesLineItems" abstract="true" name="SummaryOfSignificantAccountingPoliciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_GainLossOnSalePercentageOfInterestInRealEstateSoldAtFairValue" abstract="false" name="GainLossOnSalePercentageOfInterestInRealEstateSoldAtFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_FinancingReceivableTerm" abstract="false" name="FinancingReceivableTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="psa_NumberOfExtensions" abstract="false" name="NumberOfExtensions" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_FinancingReceivableExtensionPeriod" abstract="false" name="FinancingReceivableExtensionPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="psa_ForeignCurrencyExchangeRate" abstract="false" name="ForeignCurrencyExchangeRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyOperatingFacilitiesRollForward" abstract="true" name="RealEstateInvestmentPropertyOperatingFacilitiesRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyAtCostCapitalExpendituresToMaintainRealEstateFacilities" abstract="false" name="RealEstateInvestmentPropertyAtCostCapitalExpendituresToMaintainRealEstateFacilities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyAtCostCapitalExpendituresForPropertyEnhancements" abstract="false" name="RealEstateInvestmentPropertyAtCostCapitalExpendituresForPropertyEnhancements" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyAtCostCapitalExpendituresForEnergyEfficiencies" abstract="false" name="RealEstateInvestmentPropertyAtCostCapitalExpendituresForEnergyEfficiencies" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyAtCostAcquisitionOfRealEstateFacilities" abstract="false" name="RealEstateInvestmentPropertyAtCostAcquisitionOfRealEstateFacilities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyAtCostTransfersDispositionsAndRetirementsActivities" abstract="false" name="RealEstateInvestmentPropertyAtCostTransfersDispositionsAndRetirementsActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation" abstract="false" name="RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_RealEstateInvestmentPropertyAccumulatedDepreciationRollForward" abstract="true" name="RealEstateInvestmentPropertyAccumulatedDepreciationRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_AccumulatedDepreciationOnRealEstateInvestmentsDisposed" abstract="false" name="AccumulatedDepreciationOnRealEstateInvestmentsDisposed" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_DevelopmentInProcessRollForward" abstract="true" name="DevelopmentInProcessRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_DevelopmentInProcessCostsIncurred" abstract="false" name="DevelopmentInProcessCostsIncurred" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_DevelopmentInProcessAcquisitions" abstract="false" name="DevelopmentInProcessAcquisitions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_DevelopmentInProcessTransferToOtherAssets" abstract="false" name="DevelopmentInProcessTransferToOtherAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_DevelopmentInProcessWriteOffOfCancelledProjects" abstract="false" name="DevelopmentInProcessWriteOffOfCancelledProjects" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation" abstract="false" name="DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_ScheduleOfRealEstateFacilitiesTable" abstract="true" name="ScheduleOfRealEstateFacilitiesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="psa_AcquisitionOfSelfStorageFacilitiesMember" abstract="false" name="AcquisitionOfSelfStorageFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SimplyAcquisitionMember" abstract="true" name="SimplyAcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DisposalOfRealEstateFacilitiesMember" abstract="false" name="DisposalOfRealEstateFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ScheduleOfRealEstateFacilitiesLineItems" abstract="true" name="ScheduleOfRealEstateFacilitiesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_NumberOfOperatingSelfStorageFacilitiesAcquired" abstract="false" name="NumberOfOperatingSelfStorageFacilitiesAcquired" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_NetRentableAreaAcquired" abstract="false" name="NetRentableAreaAcquired" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_AggregateCostsToDevelopAndExpand" abstract="false" name="AggregateCostsToDevelopAndExpand" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_NetRentableAreaDevelopedOrExpanded" abstract="false" name="NetRentableAreaDevelopedOrExpanded" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:areaItemType"/>
  <xs:element id="psa_NumberOfSelfStorageFacilitiesToManageForThirdParties" abstract="false" name="NumberOfSelfStorageFacilitiesToManageForThirdParties" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_WriteOffDevelopmentCostForRedevelopmentProjects" abstract="false" name="WriteOffDevelopmentCostForRedevelopmentProjects" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_RealEstateLandCostTransferred" abstract="false" name="RealEstateLandCostTransferred" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_ProceedsAllocatedToTheSaleOfTheProperty" abstract="false" name="ProceedsAllocatedToTheSaleOfTheProperty" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_AmountOfExcessCashProceedsFromSale" abstract="false" name="AmountOfExcessCashProceedsFromSale" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_NumberOfSharesAcquired" abstract="false" name="NumberOfSharesAcquired" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_NumberOfCommonSharesReceivedFromDividendContribution" abstract="false" name="NumberOfCommonSharesReceivedFromDividendContribution" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_EquityMethodInvestmentTransferOfCarryingAmountRealEstateFacilities" abstract="false" name="EquityMethodInvestmentTransferOfCarryingAmountRealEstateFacilities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_AmortizationOfEquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity" abstract="false" name="AmortizationOfEquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_IntangibleAssetsGrossIncludingGoodwill" abstract="false" name="IntangibleAssetsGrossIncludingGoodwill" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_FinancingReceivableAverageAnnualInterestRate" abstract="false" name="FinancingReceivableAverageAnnualInterestRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="psa_DebtInstrumentOptionalExtensionPeriod" abstract="false" name="DebtInstrumentOptionalExtensionPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="psa_DebtInstrumentExtensionFeeMaximumPercentageOfCommitment" abstract="false" name="DebtInstrumentExtensionFeeMaximumPercentageOfCommitment" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_USDollarDenominatedUnsecuredDebtMember" abstract="false" name="USDollarDenominatedUnsecuredDebtMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_EuroDenominatedUnsecuredDebtMember" abstract="false" name="EuroDenominatedUnsecuredDebtMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueJuly252025Member" abstract="true" name="NotesDueJuly252025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueFebruary152026Member" abstract="false" name="NotesDueFebruary152026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueNovember92026Member" abstract="true" name="NotesDueNovember92026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueApril162027Member" abstract="true" name="NotesDueApril162027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueSeptember152027Member" abstract="false" name="NotesDueSeptember152027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueMay12028Member" abstract="false" name="NotesDueMay12028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueNovember92028Member" abstract="true" name="NotesDueNovember92028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueJanuary152029Member" abstract="true" name="NotesDueJanuary152029Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueMay12029Member" abstract="true" name="NotesDueMay12029Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueJuly12030Member" abstract="true" name="NotesDueJuly12030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueMay12031Member" abstract="false" name="NotesDueMay12031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueNovember92031Member" abstract="true" name="NotesDueNovember92031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueAugust12033Member" abstract="true" name="NotesDueAugust12033Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueJuly12035Member" abstract="true" name="NotesDueJuly12035Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueAugust12053Member" abstract="true" name="NotesDueAugust12053Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueNovember32025Member" abstract="false" name="NotesDueNovember32025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueSeptember92030Member" abstract="true" name="NotesDueSeptember92030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueJanuary242032Member" abstract="false" name="NotesDueJanuary242032Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueJanuary202034Member" abstract="true" name="NotesDueJanuary202034Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueApril112039Member" abstract="true" name="NotesDueApril112039Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NumberOfRealEstateFacilitiesThatAreSecuringDebt" abstract="false" name="NumberOfRealEstateFacilitiesThatAreSecuringDebt" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_NetBookValueOfRealEstateFacilitiesSecuringNotesPayable" abstract="false" name="NetBookValueOfRealEstateFacilitiesSecuringNotesPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_SeniorNotes4.375PercentDueJuly2030Member" abstract="true" name="SeniorNotes4.375PercentDueJuly2030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeniorNotes5.000PercentDueJuly2035Member" abstract="true" name="SeniorNotes5.000PercentDueJuly2035Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueApril232024Member" abstract="false" name="NotesDueApril232024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueOnJuly252025January152029August12033AndAugust12053Member" abstract="true" name="NotesDueOnJuly252025January152029August12033AndAugust12053Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MaximumCovenantMember" abstract="false" name="MaximumCovenantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NotesDueApril122024Member" abstract="false" name="NotesDueApril122024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DebtToTotalAssetsRatio" abstract="false" name="DebtToTotalAssetsRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_EarningsBeforeInterestTaxesDepreciationAndAmortizationToInterestExpenseRatio" abstract="false" name="EarningsBeforeInterestTaxesDepreciationAndAmortizationToInterestExpenseRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="psa_NumberOfTranches" abstract="false" name="NumberOfTranches" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_LTIPUnitsMember" abstract="true" name="LTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ConvertiblePartnershipUnits" abstract="false" name="ConvertiblePartnershipUnits" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_PartnershipUnitsConversionRatio" abstract="false" name="PartnershipUnitsConversionRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="psa_CumulativeArrearageOfQuarterlyDividends" abstract="false" name="CumulativeArrearageOfQuarterlyDividends" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_NumberOfAdditionalMembersRightToElect" abstract="false" name="NumberOfAdditionalMembersRightToElect" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_AffirmativeVoteOfOutstandingSharesOfSeriesOfPreferredSharesRequiredForAnyMaterialAndAdverseAmendmentToTermsOfSeriesPercent" abstract="false" name="AffirmativeVoteOfOutstandingSharesOfSeriesOfPreferredSharesRequiredForAnyMaterialAndAdverseAmendmentToTermsOfSeriesPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_AffirmativeVoteOfOutstandingSharesOfAllPreferredSharesVotingAsSingleClassRequiredToIssueSharesRankingSeniorToPreferredSharesPercent" abstract="false" name="AffirmativeVoteOfOutstandingSharesOfAllPreferredSharesVotingAsSingleClassRequiredToIssueSharesRankingSeniorToPreferredSharesPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_MaximumAggregateSalesPriceOfTheAtTheMarketOfferingProgram" abstract="false" name="MaximumAggregateSalesPriceOfTheAtTheMarketOfferingProgram" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_IssuanceOfCommonsSharesForCashShares" abstract="false" name="IssuanceOfCommonsSharesForCashShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_IssuanceOfCommonsSharesForCashValue" abstract="false" name="IssuanceOfCommonsSharesForCashValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_ProceedFromIssuanceOfCommonsSharesForCashNet" abstract="false" name="ProceedFromIssuanceOfCommonsSharesForCashNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_DividendsAndDistributionsCommonStockAndShareBasedPaymentArrangementCash" abstract="false" name="DividendsAndDistributionsCommonStockAndShareBasedPaymentArrangementCash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_DistributionsClassificationPercentageOrdinaryDividends" abstract="false" name="DistributionsClassificationPercentageOrdinaryDividends" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_DistributionsClassificationPercentageCapitalGainDistributions" abstract="false" name="DistributionsClassificationPercentageCapitalGainDistributions" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_DistributionsClassificationPercentage" abstract="false" name="DistributionsClassificationPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_TamaraHughesGustavsonMember" abstract="true" name="TamaraHughesGustavsonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_HughesOwnedCanadianFacilitiesMember" abstract="true" name="HughesOwnedCanadianFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NumberOfIndividualsOwningRemainingEquity" abstract="false" name="NumberOfIndividualsOwningRemainingEquity" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_DirectCostsOfLeasedAndRentedPropertyOrEquipmentMember" abstract="false" name="DirectCostsOfLeasedAndRentedPropertyOrEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_OtherCostOfOperatingRevenueMember" abstract="false" name="OtherCostOfOperatingRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RealEstateAcquisitionAndDevelopmentExpenseMember" abstract="true" name="RealEstateAcquisitionAndDevelopmentExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RestrictedShareUnitsAndLTIPUnitsMember" abstract="true" name="RestrictedShareUnitsAndLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PSAOPCommonUnitsMember" abstract="true" name="PSAOPCommonUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PerformanceBasedLTIPUnitsMember" abstract="false" name="PerformanceBasedLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PerformanceBasedRestrictedStockUnitsRSUsMember" abstract="true" name="PerformanceBasedRestrictedStockUnitsRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PerformanceBasedRestrictedStockUnitsAndLTIPUnitsMember" abstract="true" name="PerformanceBasedRestrictedStockUnitsAndLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PerformanceTargetStockOptionsMember" abstract="false" name="PerformanceTargetStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ServiceBasedAOLTIPUnitsMember" abstract="true" name="ServiceBasedAOLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PerformanceBasedAOLTIPUnitsMember" abstract="true" name="PerformanceBasedAOLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ServiceBasedOptionsMember" abstract="true" name="ServiceBasedOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NonManagementTrusteeMember" abstract="true" name="NonManagementTrusteeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ServiceBasedStockOptionsAndAOLTIPUnitsMember" abstract="true" name="ServiceBasedStockOptionsAndAOLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DeferredStockUnitsDSUsMember" abstract="true" name="DeferredStockUnitsDSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_UnrestrictedCommonStockMember" abstract="true" name="UnrestrictedCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_StockOptionsAndAOLTIPUnitsMember" abstract="true" name="StockOptionsAndAOLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PerformanceBasedIncentivePlanMember" abstract="true" name="PerformanceBasedIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RSUsSubstitutedByLTIPUnits" abstract="false" name="RSUsSubstitutedByLTIPUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_StockOptionsSubstitutedByAOLTIPUnits" abstract="false" name="StockOptionsSubstitutedByAOLTIPUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_ShareBasedPaymentArrangementPotentialEarningsNumberOfLTIPUnits" abstract="false" name="ShareBasedPaymentArrangementPotentialEarningsNumberOfLTIPUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodPerformanceTarget" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodPerformanceTarget" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardPerformancePeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardPerformancePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="psa_ShareBasedPaymentArrangementPotentialEarningsNumberOfAOLTIPUnits" abstract="false" name="ShareBasedPaymentArrangementPotentialEarningsNumberOfAOLTIPUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodPotentialEarningPercentageOfTargetOptionsOriginallyGranted" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodPotentialEarningPercentageOfTargetOptionsOriginallyGranted" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSettledInCommonShares" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSettledInCommonShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_ServiceBasedRestrictedStockUnitsAndLTIPUnitsMember" abstract="true" name="ServiceBasedRestrictedStockUnitsAndLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ShareBasedPaymentArrangementOptionValuedWithBlackScholesMethodMember" abstract="true" name="ShareBasedPaymentArrangementOptionValuedWithBlackScholesMethodMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ShareBasedPaymentArrangementOptionValuedWithMonteCarloSimulationMethodMember" abstract="true" name="ShareBasedPaymentArrangementOptionValuedWithMonteCarloSimulationMethodMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_CommonStockSharesIssuedUponVesting" abstract="false" name="CommonStockSharesIssuedUponVesting" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_VestedLTIPUnitsIssuedUponVesting" abstract="false" name="VestedLTIPUnitsIssuedUponVesting" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_PerformanceBasedStockOptionsAndAOLTIPUnitsMember" abstract="true" name="PerformanceBasedStockOptionsAndAOLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_AOLTIPUnitsMember" abstract="true" name="AOLTIPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancellations" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancellations" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAveragePriceRollForward" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAveragePriceRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedForPayoutAdjustments" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedForPayoutAdjustments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_ConversionOfAOLTIPUnits" abstract="false" name="ConversionOfAOLTIPUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="psa_EffectiveIncomeTaxRateReconciliationTaxCreditNontaxableREITIncomeAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxCreditNontaxableREITIncomeAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_EffectiveIncomeTaxRateReconciliationTaxCreditNontaxableREITIncomePercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxCreditNontaxableREITIncomePercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="psa_PropertyTaxesMember" abstract="true" name="PropertyTaxesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_OnSitePropertyManagerPayrollMember" abstract="true" name="OnSitePropertyManagerPayrollMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RepairsAndMaintenanceMember" abstract="true" name="RepairsAndMaintenanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MarketingMember" abstract="true" name="MarketingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_OtherDirectPropertyCostsMember" abstract="true" name="OtherDirectPropertyCostsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_IndirectCostOfOperations" abstract="false" name="IndirectCostOfOperations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_PrivateEquityInvestmentsMember" abstract="true" name="PrivateEquityInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_TenantIndividualInsuranceLimitMaximum" abstract="false" name="TenantIndividualInsuranceLimitMaximum" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_ThirdPartyInsuranceCoverageForClaimsPaidExceedingAmountForIndividualEvent" abstract="false" name="ThirdPartyInsuranceCoverageForClaimsPaidExceedingAmountForIndividualEvent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_ThirdPartyInsuranceCoverageForClaimsPaidForIndividualEventLimit" abstract="false" name="ThirdPartyInsuranceCoverageForClaimsPaidForIndividualEventLimit" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_TenantCertificateHoldersParticipatingIndividualInsuranceProgram" abstract="false" name="TenantCertificateHoldersParticipatingIndividualInsuranceProgram" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_AggregateCoverageOfTenantsParticipating" abstract="false" name="AggregateCoverageOfTenantsParticipating" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_JosephD.RussellJr.Member" abstract="true" name="JosephD.RussellJr.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_H.ThomasBoyleMember" abstract="true" name="H.ThomasBoyleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_JosephD.FisherMember" abstract="true" name="JosephD.FisherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ShankhS.MitraMember" abstract="true" name="ShankhS.MitraMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RonaldL.HavnerMember" abstract="true" name="RonaldL.HavnerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MonthlyConsultingMember" abstract="true" name="MonthlyConsultingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_OPOptionsMember" abstract="true" name="OPOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ConversionOfAOLTIPUnitsPerUnit" abstract="false" name="ConversionOfAOLTIPUnitsPerUnit" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="psa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingAnniversaryOfGrantDate" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingAnniversaryOfGrantDate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_SalaryAndWageOfficerPotentialAnnualBonusAmount" abstract="false" name="SalaryAndWageOfficerPotentialAnnualBonusAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="psa_NumberOfSelfStorageFacilitiesToBeAcquired" abstract="false" name="NumberOfSelfStorageFacilitiesToBeAcquired" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_NumberOfStatesWithSelfStorageFacilitiesToBeAcquired" abstract="false" name="NumberOfStatesWithSelfStorageFacilitiesToBeAcquired" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="psa_LosAngelesMember" abstract="true" name="LosAngelesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DallasFt.WorthMember" abstract="true" name="DallasFt.WorthMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_HoustonMember" abstract="true" name="HoustonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ChicagoMember" abstract="true" name="ChicagoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SanFranciscoMember" abstract="true" name="SanFranciscoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_AtlantaMember" abstract="true" name="AtlantaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_WashingtonD.C.Member" abstract="true" name="WashingtonD.C.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_OrlandoDaytonaMember" abstract="true" name="OrlandoDaytonaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NewYorkCityMember" abstract="true" name="NewYorkCityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MiamiMember" abstract="true" name="MiamiMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SeattleTacomaMember" abstract="true" name="SeattleTacomaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DenverMember" abstract="true" name="DenverMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_TampaMember" abstract="true" name="TampaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PhiladelphiaMember" abstract="true" name="PhiladelphiaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MinneapolisSt.PaulMember" abstract="true" name="MinneapolisSt.PaulMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_CharlotteMember" abstract="true" name="CharlotteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DetroitMember" abstract="true" name="DetroitMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PhoenixMember" abstract="true" name="PhoenixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_BaltimoreMember" abstract="true" name="BaltimoreMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PortlandMember" abstract="true" name="PortlandMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_OklahomaCityMember" abstract="true" name="OklahomaCityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_WestPalmBeachMember" abstract="true" name="WestPalmBeachMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SanAntonioMember" abstract="true" name="SanAntonioMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RaleighMember" abstract="true" name="RaleighMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_AustinMember" abstract="true" name="AustinMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SacramentoMember" abstract="true" name="SacramentoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ColumbiaMember" abstract="true" name="ColumbiaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NorfolkMember" abstract="true" name="NorfolkMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_IndianapolisMember" abstract="true" name="IndianapolisMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ColumbusMember" abstract="true" name="ColumbusMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_KansasCityMember" abstract="true" name="KansasCityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_BostonMember" abstract="true" name="BostonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_St.LouisMember" abstract="true" name="St.LouisMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_LasVegasMember" abstract="true" name="LasVegasMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NashvilleBowlingGreenMember" abstract="true" name="NashvilleBowlingGreenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MobileMember" abstract="true" name="MobileMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SanDiegoMember" abstract="true" name="SanDiegoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_CincinnatiMember" abstract="true" name="CincinnatiMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MemphisMember" abstract="true" name="MemphisMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_GreensvilleSpartanburgAshevilleMember" abstract="true" name="GreensvilleSpartanburgAshevilleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ColoradoSpringsMember" abstract="true" name="ColoradoSpringsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_CharlestonMember" abstract="true" name="CharlestonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_FortMyersNaplesMember" abstract="true" name="FortMyersNaplesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MilwaukeeMember" abstract="true" name="MilwaukeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_LouisvilleMember" abstract="true" name="LouisvilleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RichmondMember" abstract="true" name="RichmondMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_JacksonvilleMember" abstract="true" name="JacksonvilleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_BirminghamMember" abstract="true" name="BirminghamMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_GreensboroMember" abstract="true" name="GreensboroMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ChattanoogaMember" abstract="true" name="ChattanoogaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SavannahMember" abstract="true" name="SavannahMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_BoiseMember" abstract="true" name="BoiseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_HonoluluMember" abstract="true" name="HonoluluMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_NewOrleansMember" abstract="true" name="NewOrleansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SaltLakeCityMember" abstract="true" name="SaltLakeCityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_HartfordNewHavenMember" abstract="true" name="HartfordNewHavenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_OmahaMember" abstract="true" name="OmahaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ClevelandAkronMember" abstract="true" name="ClevelandAkronMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_AugustaMember" abstract="true" name="AugustaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_BuffaloRochesterMember" abstract="true" name="BuffaloRochesterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RenoMember" abstract="true" name="RenoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_TucsonMember" abstract="true" name="TucsonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_WichitaMember" abstract="true" name="WichitaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_MontereySalinasMember" abstract="true" name="MontereySalinasMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_DaytonMember" abstract="true" name="DaytonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RoanokeMember" abstract="true" name="RoanokeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_EvansvilleMember" abstract="true" name="EvansvilleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_HuntsvilleDecaturMember" abstract="true" name="HuntsvilleDecaturMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ProvidenceMember" abstract="true" name="ProvidenceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_LansingMember" abstract="true" name="LansingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_FortWayneMember" abstract="true" name="FortWayneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_PalmSpringsMember" abstract="true" name="PalmSpringsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_RochesterMember" abstract="true" name="RochesterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_FlintMember" abstract="true" name="FlintMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ShreveportMember" abstract="true" name="ShreveportMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SpringfieldHolyokeMember" abstract="true" name="SpringfieldHolyokeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SantaBarbaraMember" abstract="true" name="SantaBarbaraMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_TopekaMember" abstract="true" name="TopekaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_JoplinMember" abstract="true" name="JoplinMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SyracuseMember" abstract="true" name="SyracuseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_ModestoFresnoStocktonMember" abstract="true" name="ModestoFresnoStocktonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SelfStorageFacilitiesMember" abstract="true" name="SelfStorageFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_CommercialAndNonOperatingRealEstateMember" abstract="true" name="CommercialAndNonOperatingRealEstateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="psa_SECSchedule1228RealEstateCompaniesInvestmentInRealEstateNumberOfFacilities" abstract="false" name="SECSchedule1228RealEstateCompaniesInvestmentInRealEstateNumberOfFacilities" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
</xs:schema>
