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    <submissionType>N-CEN</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <issuerCredentials>
          <cik>0001618629</cik>
          <ccc>XXXXXXXX</ccc>
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      <flags>
        <returnCopyFlag>false</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
        <confirmingCopyFlag>false</confirmingCopyFlag>
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      <investmentCompanyType>N-4</investmentCompanyType>
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      <reportClass>
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          <classId>C000148690</classId>
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    <generalInfo reportEndingPeriod="2018-12-31" isReportPeriodLt12="N"/>
    <registrantInfo>
      <registrantFullName>Jefferson National Life of New York Annuity Account 1</registrantFullName>
      <investmentCompFileNo>811-22994</investmentCompFileNo>
      <registrantCik>0001618629</registrantCik>
      <registrantLei>AM9FLTUTLEC73M6N7I37</registrantLei>
      <registrantstreet1>10350 Ormsby Park Place</registrantstreet1>
      <registrantcity>Louisville</registrantcity>
      <registrantzipCode>40223-6178</registrantzipCode>
      <registrantstate>US-KY</registrantstate>
      <registrantcountry>US</registrantcountry>
      <registrantphoneNumber>866-667-0564</registrantphoneNumber>
      <websites>
        <website webpage="www.nationwideadvisory.com"/>
      </websites>
      <locationBooksRecords>
        <locationBooksRecord>
          <officeName>Jefferson National Life Insurance Company of New York</officeName>
          <officeAddress1>10350 Ormsby Park Place</officeAddress1>
          <officeCity>Louisville</officeCity>
          <officeStateCountry officeState="US-KY" officeCountry="US"/>
          <officeRecordsZipCode>40223-6178</officeRecordsZipCode>
          <officePhone>8666670564</officePhone>
          <booksRecordsDesc>The accounts, books, and other documents relating to the business of Jefferson National Life of New York Annuity Account 1 which constitute the record forming the basis for financial statements required to be filed pursuant to section 30 of the Investment Company Act of 1940 and of the auditor's certificates relating thereto.</booksRecordsDesc>
        </locationBooksRecord>
      </locationBooksRecords>
      <isRegistrantFirstFiling>Y</isRegistrantFirstFiling>
      <isRegistrantLastFiling>N</isRegistrantLastFiling>
      <registrantFamilyInvComp isRegistrantFamilyInvComp="Y" familyInvCompFullName="Nationwide Registered Separate Accounts"/>
      <registrantClassificationType>N-4</registrantClassificationType>
      <isSecuritiesActRegistration>Y</isSecuritiesActRegistration>
      <chiefComplianceOfficers>
        <chiefComplianceOfficer>
          <ccoName>James Jay Rabenstine</ccoName>
          <crdNumber>002025566</crdNumber>
          <ccoStreet1>One Nationwide Plaza</ccoStreet1>
          <ccoCity>Columbus</ccoCity>
          <ccoStateCountry ccoState="US-OH" ccoCountry="US"/>
          <ccoZipCode>43215-2226</ccoZipCode>
          <ccoPhone>XXXXXX</ccoPhone>
          <isCcoChangedSinceLastFiling>N</isCcoChangedSinceLastFiling>
          <ccoEmployers>
            <ccoEmployer ccoEmployerName="Arborial Artisans, LLC" ccoEmployerId="03-0507043"/>
          </ccoEmployers>
        </chiefComplianceOfficer>
      </chiefComplianceOfficers>
      <isRegistrantSubmittedMatter>N</isRegistrantSubmittedMatter>
      <isPreviousLegalProceeding>N</isPreviousLegalProceeding>
      <isPreviousProceedingTerminated>N</isPreviousProceedingTerminated>
      <isFinancialSupportDuringPeriod>N</isFinancialSupportDuringPeriod>
      <isExemptionFromAct>N</isExemptionFromAct>
      <principalUnderwriters>
        <principalUnderwriter>
          <principalUnderwriterName>Jefferson National Securities Corporation</principalUnderwriterName>
          <principalUnderwriterFileNumber>8-51845</principalUnderwriterFileNumber>
          <principalUnderwriterCrdNumber>000047582</principalUnderwriterCrdNumber>
          <principalUnderwriterLei>N/A</principalUnderwriterLei>
          <principalUnderWriterStateCountry principalUnderWriterState="US-KY" principalUnderWriterCountry="US"/>
          <isPrincipalUnderwriterAffiliatedWithRegistrant>Y</isPrincipalUnderwriterAffiliatedWithRegistrant>
        </principalUnderwriter>
      </principalUnderwriters>
      <isUnderwriterHiredOrTerminated>N</isUnderwriterHiredOrTerminated>
      <publicAccountants>
        <publicAccountant>
          <publicAccountantName>KPMG, LLP</publicAccountantName>
          <pcaobNumber>00184</pcaobNumber>
          <publicAccountantLei>N/A</publicAccountantLei>
          <publicAccountantStateCountry publicAccountantState="US-DE" publicAccountantCountry="US"/>
        </publicAccountant>
      </publicAccountants>
      <isPublicAccountantChanged>N</isPublicAccountantChanged>
      <isOpinionOffered>N</isOpinionOffered>
      <isMaterialChange>N</isMaterialChange>
      <isAccountingPrincipleChange>N</isAccountingPrincipleChange>
    </registrantInfo>
    <unitInvestmentTrust>
      <depositors>
        <depositor>
          <depositorName>Jefferson National Life Insurance Company of New York</depositorName>
          <depositorCrdNo>N/A</depositorCrdNo>
          <depositorLei>N/A</depositorLei>
          <depositorStateCountry depositorState="US-NY" depositorCountry="US"/>
          <depositorUltimateParentname>Nationwide Mutual Insurance Company</depositorUltimateParentname>
        </depositor>
      </depositors>
      <uitAdmins>
        <uitAdmin>
          <uitAdminName>Jefferson National Life Insurance Company of New York</uitAdminName>
          <uitAdminLei>47-1180302</uitAdminLei>
          <uitAdminDescOtherNumber>EIN</uitAdminDescOtherNumber>
          <uitAdminStateCountry uitAdminState="US-NY" uitAdminCountry="US"/>
          <isUitAdminAffiliated>Y</isUitAdminAffiliated>
          <isUitAdminSubAdmin>N</isUitAdminSubAdmin>
        </uitAdmin>
      </uitAdmins>
      <isUitAdminHiredTerminated>N</isUitAdminHiredTerminated>
      <registrantSeparateInsuranceAccount isRegistrantSeparateInsuranceAccount="Y" separateAccountSeriesId="S000047360"/>
      <numOfContracts>328</numOfContracts>
      <contractSecurities>
        <contractSecurity separateAccountSecurityName="Monument Advisor NY" separateAccountContractId="C000148690" separateAccountTotalAsset="96456595.000000000000" numContractsSold="99" grossPremiumReceived="26739824.170000000000" grossPremiumReceivedSection1035="22208229.220000000000" numContractsAffected="83" contractValueRedeemed="5811298.870000000000" contractValueRedeemedSection1035="5331619.480000000000" numContractsAffectedRedeemed="107"/>
      </contractSecurities>
      <isRule6C7Reliance>N</isRule6C7Reliance>
      <isRule11A2Reliance>N</isRule11A2Reliance>
    </unitInvestmentTrust>
    <signature registrantSignedName="Jefferson National Life of New York Annuity Account 1" signedDate="2019-03-15" signature="Alice F Brookshire" title="AVP - Finance"/>
  </formData>
</edgarSubmission>
