<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xsi:schemaLocation="http://www.sec.gov/edgar/thirteenffiler eis_13F_Filer.xsd" xmlns:ns1="http://www.sec.gov/edgar/common" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.sec.gov/edgar/thirteenffiler">
  <headerData>
    <submissionType>13F-HR</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <flags/>
      <filer>
        <credentials>
          <cik>0001603276</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>12-31-2020</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <reportCalendarOrQuarter>12-31-2020</reportCalendarOrQuarter>
      <isAmendment>false</isAmendment>
      <filingManager>
        <name>Bishop &amp; Co Investment Management, LLC</name>
        <address>
          <ns1:street1>1250 Tower Lane</ns1:street1>
          <ns1:street2>Suite 101</ns1:street2>
          <ns1:city>Erie</ns1:city>
          <ns1:stateOrCountry>PA</ns1:stateOrCountry>
          <ns1:zipCode>16505</ns1:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-17072</form13FFileNumber>
      <provideInfoForInstruction5>N</provideInfoForInstruction5>
    </coverPage>
    <signatureBlock>
      <name>Michael W. Bishop</name>
      <title>President, CCO</title>
      <phone>814-314-0344</phone>
      <signature>Michael W. Bishop</signature>
      <city>Erie</city>
      <stateOrCountry>PA</stateOrCountry>
      <signatureDate>02-04-2021</signatureDate>
    </signatureBlock>
    <summaryPage>
      <otherIncludedManagersCount>0</otherIncludedManagersCount>
      <tableEntryTotal>21</tableEntryTotal>
      <tableValueTotal>181004</tableValueTotal>
      <isConfidentialOmitted>false</isConfidentialOmitted>
    </summaryPage>
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