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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019df35c-cfd5-7353-90fa-dc0496fc3979,g:d786772a-95c1-4c77-b6bf-7f17bbc445c1-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.camdenliving.com/role/CondensedConsolidatedBalanceSheets" xlink:type="simple" xlink:href="cpt-20260630.xsd#CondensedConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://www.camdenliving.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnsecuredDebt_019df35c-d07c-78e7-a207-6714ffa8f87c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnsecuredDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:to="loc_us-gaap_UnsecuredDebt_019df35c-d07c-78e7-a207-6714ffa8f87c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019df35c-d07c-7cd4-aa93-a726cc29ee25" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:to="loc_us-gaap_SecuredDebt_019df35c-d07c-7cd4-aa93-a726cc29ee25" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent_019df35c-d07c-7806-9a8e-aee7721da73f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent_019df35c-d07c-7806-9a8e-aee7721da73f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent_019df35c-d07c-7205-a571-a436fdc6e055" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:to="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent_019df35c-d07c-7205-a571-a436fdc6e055" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_019df35c-d07c-7d8f-b366-2524df63604e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:to="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_019df35c-d07c-7d8f-b366-2524df63604e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities_019df35c-d07c-7866-b88c-6e3bf0b9f0a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilities"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:to="loc_us-gaap_OtherLiabilities_019df35c-d07c-7866-b88c-6e3bf0b9f0a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_019f8cae-edd6-7a86-a804-0af8bd9937b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019df35c-d07c-79e3-8926-f4a6eb1eba65" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_019f8cae-edd6-7a86-a804-0af8bd9937b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-7650-a8df-d9435de7ed82" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019df35c-d07c-7383-b830-576e1e0145e1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-7650-a8df-d9435de7ed82" xlink:to="loc_us-gaap_StockholdersEquity_019df35c-d07c-7383-b830-576e1e0145e1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019df35c-d07c-7e17-a16f-8221ec644d23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-7650-a8df-d9435de7ed82" xlink:to="loc_us-gaap_MinorityInterest_019df35c-d07c-7e17-a16f-8221ec644d23" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019df35c-d07c-7733-832e-fcb825ce8cfc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019df35c-d07c-72ef-88a8-b7b22e6b66ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019df35c-d07c-7733-832e-fcb825ce8cfc" xlink:to="loc_us-gaap_Liabilities_019df35c-d07c-72ef-88a8-b7b22e6b66ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019df35c-d07c-713a-8a5c-f547e198aa2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019df35c-d07c-7733-832e-fcb825ce8cfc" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019df35c-d07c-713a-8a5c-f547e198aa2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-7c9d-8c00-f3b9fd4bccc7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019df35c-d07c-7733-832e-fcb825ce8cfc" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-7c9d-8c00-f3b9fd4bccc7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019df35c-d07c-716c-9f5b-b2cb3fcb5810" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyNet_019df35c-d07c-7082-a856-024e9b7f1822" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019df35c-d07c-716c-9f5b-b2cb3fcb5810" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyNet_019df35c-d07c-7082-a856-024e9b7f1822" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_AccountsReceivableAffiliates_019df35c-d07c-7b0c-8d06-3cc89ef503a8" xlink:href="cpt-20260630.xsd#cpt_AccountsReceivableAffiliates"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019df35c-d07c-716c-9f5b-b2cb3fcb5810" xlink:to="loc_cpt_AccountsReceivableAffiliates_019df35c-d07c-7b0c-8d06-3cc89ef503a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019df35c-d07c-78d6-978d-012dc1b9c7a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019df35c-d07c-716c-9f5b-b2cb3fcb5810" xlink:to="loc_us-gaap_OtherAssets_019df35c-d07c-78d6-978d-012dc1b9c7a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019df35c-d07c-7da8-a6ab-08c5b85f8da4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019df35c-d07c-716c-9f5b-b2cb3fcb5810" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019df35c-d07c-7da8-a6ab-08c5b85f8da4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_019df35c-d07c-7390-ab16-244fe0aba43f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019df35c-d07c-716c-9f5b-b2cb3fcb5810" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_019df35c-d07c-7390-ab16-244fe0aba43f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateHeldforsale_019f8ca6-fa7b-7931-b937-22cf38c6d658" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateHeldforsale"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019df35c-d07c-716c-9f5b-b2cb3fcb5810" xlink:to="loc_us-gaap_RealEstateHeldforsale_019f8ca6-fa7b-7931-b937-22cf38c6d658" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019df35c-d07c-71df-80d9-53a8195a4504" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_CommonStocksValueOutstanding_019df35c-d07c-7b11-b30a-92c47499db59" xlink:href="cpt-20260630.xsd#cpt_CommonStocksValueOutstanding"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019df35c-d07c-71df-80d9-53a8195a4504" xlink:to="loc_cpt_CommonStocksValueOutstanding_019df35c-d07c-7b11-b30a-92c47499db59" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDistributionsInExcessOfNetIncome_019df35c-d07c-7a0a-938e-cd9a2fac518b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedDistributionsInExcessOfNetIncome"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019df35c-d07c-71df-80d9-53a8195a4504" xlink:to="loc_us-gaap_AccumulatedDistributionsInExcessOfNetIncome_019df35c-d07c-7a0a-938e-cd9a2fac518b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019df35c-d07c-7689-9183-3d500416fbf1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019df35c-d07c-71df-80d9-53a8195a4504" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019df35c-d07c-7689-9183-3d500416fbf1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_019df35c-d07c-7260-abc1-9c2e3fd01140" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019df35c-d07c-71df-80d9-53a8195a4504" xlink:to="loc_us-gaap_TreasuryStockValue_019df35c-d07c-7260-abc1-9c2e3fd01140" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019df35c-d07c-76f6-9376-11296fd4b172" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019df35c-d07c-71df-80d9-53a8195a4504" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019df35c-d07c-76f6-9376-11296fd4b172" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyNet_019df35c-d07c-7f1b-89a8-2d96276d5f39" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_NetOperatingRealEstateAssets_019df35c-d07c-7b41-b491-c842fa083cde" xlink:href="cpt-20260630.xsd#cpt_NetOperatingRealEstateAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNet_019df35c-d07c-7f1b-89a8-2d96276d5f39" xlink:to="loc_cpt_NetOperatingRealEstateAssets_019df35c-d07c-7b41-b491-c842fa083cde" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DevelopmentInProcess_019df35c-d07c-7615-a71a-501890c411e4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DevelopmentInProcess"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNet_019df35c-d07c-7f1b-89a8-2d96276d5f39" xlink:to="loc_us-gaap_DevelopmentInProcess_019df35c-d07c-7615-a71a-501890c411e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_RealEstateAssetsAtCostTotal_019df35c-d07c-70b0-9c73-39a225ee95b3" xlink:href="cpt-20260630.xsd#cpt_RealEstateAssetsAtCostTotal"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Land_019df35c-d07c-7539-9760-7a0ce05c7441" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Land"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_RealEstateAssetsAtCostTotal_019df35c-d07c-70b0-9c73-39a225ee95b3" xlink:to="loc_us-gaap_Land_019df35c-d07c-7539-9760-7a0ce05c7441" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019df35c-d07c-7154-bf9c-1687bb8bd577" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentBuildingAndBuildingImprovements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_RealEstateAssetsAtCostTotal_019df35c-d07c-70b0-9c73-39a225ee95b3" xlink:to="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019df35c-d07c-7154-bf9c-1687bb8bd577" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_NetOperatingRealEstateAssets_019df35c-d07c-731f-a78c-1548777fbc89" xlink:href="cpt-20260630.xsd#cpt_NetOperatingRealEstateAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_RealEstateAssetsAtCostTotal_019df35c-d07c-7c82-9759-a9995414b46d" xlink:href="cpt-20260630.xsd#cpt_RealEstateAssetsAtCostTotal"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingRealEstateAssets_019df35c-d07c-731f-a78c-1548777fbc89" xlink:to="loc_cpt_RealEstateAssetsAtCostTotal_019df35c-d07c-7c82-9759-a9995414b46d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019df35c-d07c-75c4-9558-f1bebc5e2afe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingRealEstateAssets_019df35c-d07c-731f-a78c-1548777fbc89" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019df35c-d07c-75c4-9558-f1bebc5e2afe" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.camdenliving.com/role/CondensedConsolidatedStatementsOfIncomeAndComprehensiveIncome" xlink:type="simple" xlink:href="cpt-20260630.xsd#CondensedConsolidatedStatementsOfIncomeAndComprehensiveIncome"/>
  <link:calculationLink xlink:role="http://www.camdenliving.com/role/CondensedConsolidatedStatementsOfIncomeAndComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019df35c-d07c-7c47-a7f6-432de02ef267" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019df35c-d07c-7ee3-bf17-eaa3c525be85" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019df35c-d07c-7c47-a7f6-432de02ef267" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019df35c-d07c-7ee3-bf17-eaa3c525be85" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019df35c-d07c-7aa3-9223-63c9300d5b69" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019df35c-d07c-7c47-a7f6-432de02ef267" xlink:to="loc_us-gaap_ProfitLoss_019df35c-d07c-7aa3-9223-63c9300d5b69" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7a57-bada-d07e724f5968" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLeaseIncome_019df35c-d07c-7e46-8909-eef395860802" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLeaseIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7a57-bada-d07e724f5968" xlink:to="loc_us-gaap_OperatingLeaseLeaseIncome_019df35c-d07c-7e46-8909-eef395860802" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019df35c-d07c-7b7b-b635-964a9910f1e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7a57-bada-d07e724f5968" xlink:to="loc_us-gaap_CostsAndExpenses_019df35c-d07c-7b7b-b635-964a9910f1e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_TotalNonPropertyIncomeLoss_019df35c-d07c-75a9-b634-6e16abecd0ef" xlink:href="cpt-20260630.xsd#cpt_TotalNonPropertyIncomeLoss"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7a57-bada-d07e724f5968" xlink:to="loc_cpt_TotalNonPropertyIncomeLoss_019df35c-d07c-75a9-b634-6e16abecd0ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_TotalOtherExpenses_019df35c-d07c-7dd8-ae4f-1ea1a76eb28b" xlink:href="cpt-20260630.xsd#cpt_TotalOtherExpenses"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7a57-bada-d07e724f5968" xlink:to="loc_cpt_TotalOtherExpenses_019df35c-d07c-7dd8-ae4f-1ea1a76eb28b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_019f8f31-d160-706d-98d6-b07e58478f8b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7a57-bada-d07e724f5968" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_019f8f31-d160-706d-98d6-b07e58478f8b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_TotalNonPropertyIncomeLoss_019df35c-d07c-7a30-bac4-04e4412dd1ae" xlink:href="cpt-20260630.xsd#cpt_TotalNonPropertyIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019df35c-d07c-7f9b-aee4-a370485f4ab0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalNonPropertyIncomeLoss_019df35c-d07c-7a30-bac4-04e4412dd1ae" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019df35c-d07c-7f9b-aee4-a370485f4ab0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestAndOtherIncome_019df35c-d07c-733e-af7f-5aef181eb077" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestAndOtherIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalNonPropertyIncomeLoss_019df35c-d07c-7a30-bac4-04e4412dd1ae" xlink:to="loc_us-gaap_InterestAndOtherIncome_019df35c-d07c-733e-af7f-5aef181eb077" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_IncomeLossOnDeferredCompensationPlans_019df35c-d07c-7d7f-8276-eb992fcea402" xlink:href="cpt-20260630.xsd#cpt_IncomeLossOnDeferredCompensationPlans"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalNonPropertyIncomeLoss_019df35c-d07c-7a30-bac4-04e4412dd1ae" xlink:to="loc_cpt_IncomeLossOnDeferredCompensationPlans_019df35c-d07c-7d7f-8276-eb992fcea402" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019df35c-d07c-7408-9907-dfb8f35350f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-711b-8cee-e4ef846852d6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019df35c-d07c-7408-9907-dfb8f35350f6" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-711b-8cee-e4ef846852d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019df35c-d07c-7ba4-8df5-7813e9fa7452" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019df35c-d07c-7408-9907-dfb8f35350f6" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019df35c-d07c-7ba4-8df5-7813e9fa7452" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019df35c-d07c-71e0-a0f2-281d8fe3f8b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_019df35c-d07c-7496-96a4-c994c84cc61b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019df35c-d07c-71e0-a0f2-281d8fe3f8b7" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_019df35c-d07c-7496-96a4-c994c84cc61b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7d98-a1b8-842c7792f1f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019df35c-d07c-71e0-a0f2-281d8fe3f8b7" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_019df35c-d07c-7d98-a1b8-842c7792f1f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:href="cpt-20260630.xsd#cpt_TotalOtherExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfPropertyRepairsAndMaintenance_019df35c-d07c-78fd-9aea-c8f2bcd812c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfPropertyRepairsAndMaintenance"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:to="loc_us-gaap_CostOfPropertyRepairsAndMaintenance_019df35c-d07c-78fd-9aea-c8f2bcd812c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_CostofFeeandAssetManagement_019df35c-d07c-78b7-9465-beb78f5f381d" xlink:href="cpt-20260630.xsd#cpt_CostofFeeandAssetManagement"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:to="loc_cpt_CostofFeeandAssetManagement_019df35c-d07c-78b7-9465-beb78f5f381d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019df35c-d07c-74b9-a9b2-47d8bbc82bcf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019df35c-d07c-74b9-a9b2-47d8bbc82bcf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_019df35c-d07c-72b3-a4b0-28a5b3931847" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:to="loc_us-gaap_InterestExpense_019df35c-d07c-72b3-a4b0-28a5b3931847" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019df35c-d07c-77cd-ab2a-4aa25f11da0d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:to="loc_us-gaap_DepreciationAndAmortization_019df35c-d07c-77cd-ab2a-4aa25f11da0d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_ExpenseBenefitOnDeferredCompensationPlans_019df35c-d07c-7b1e-8686-71cdd627b2c7" xlink:href="cpt-20260630.xsd#cpt_ExpenseBenefitOnDeferredCompensationPlans"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:to="loc_cpt_ExpenseBenefitOnDeferredCompensationPlans_019df35c-d07c-7b1e-8686-71cdd627b2c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019df35c-d07c-783f-a663-1539066d4339" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_TotalOtherExpenses_019df35c-d07c-74ec-ac2f-65bf9d16d0ec" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019df35c-d07c-783f-a663-1539066d4339" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019df35c-d07c-7987-93aa-955dd45f82b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DirectCostsOfLeasedAndRentedPropertyOrEquipment_019df35c-d07c-729a-a7dd-6985701bc781" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DirectCostsOfLeasedAndRentedPropertyOrEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019df35c-d07c-7987-93aa-955dd45f82b7" xlink:to="loc_us-gaap_DirectCostsOfLeasedAndRentedPropertyOrEquipment_019df35c-d07c-729a-a7dd-6985701bc781" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateTaxExpense_019df35c-d07c-731d-8d6c-e9ababd4c4f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateTaxExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019df35c-d07c-7987-93aa-955dd45f82b7" xlink:to="loc_us-gaap_RealEstateTaxExpense_019df35c-d07c-731d-8d6c-e9ababd4c4f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-76a2-9c6c-9f2deedcd718" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation_019df35c-d07c-7061-9f52-e3496400bea5" xlink:href="cpt-20260630.xsd#cpt_Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-76a2-9c6c-9f2deedcd718" xlink:to="loc_cpt_Reclassificationofnetlossoncashflowhedgingactivitiespriorservicecostandnetlossonpostretirementobligation_019df35c-d07c-7061-9f52-e3496400bea5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019df35c-d07c-7d72-a84a-3f12bcb9ddbd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019df35c-d07c-76a2-9c6c-9f2deedcd718" xlink:to="loc_us-gaap_ProfitLoss_019df35c-d07c-7d72-a84a-3f12bcb9ddbd" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.camdenliving.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:type="simple" xlink:href="cpt-20260630.xsd#CondensedConsolidatedStatementsOfCashFlows"/>
  <link:calculationLink xlink:role="http://www.camdenliving.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019df35c-d07c-7e82-883f-e634258fc688" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToDevelopRealEstateAssets_019df35c-d07c-7df8-b28b-5992af498327" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToDevelopRealEstateAssets"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019df35c-d07c-7e82-883f-e634258fc688" xlink:to="loc_us-gaap_PaymentsToDevelopRealEstateAssets_019df35c-d07c-7df8-b28b-5992af498327" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireRealEstate_019df35c-d07c-7d8d-8ebf-cb86d0252fbc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireRealEstate"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019df35c-d07c-7e82-883f-e634258fc688" xlink:to="loc_us-gaap_PaymentsToAcquireRealEstate_019df35c-d07c-7d8d-8ebf-cb86d0252fbc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_Proceedsfromsaleofoperatingpropertiesincludingland_019df35c-d07c-7fb8-9dde-ae5c29b25e29" xlink:href="cpt-20260630.xsd#cpt_Proceedsfromsaleofoperatingpropertiesincludingland"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019df35c-d07c-7e82-883f-e634258fc688" xlink:to="loc_cpt_Proceedsfromsaleofoperatingpropertiesincludingland_019df35c-d07c-7fb8-9dde-ae5c29b25e29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019df35c-d07c-7bb0-bde7-65e764903837" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019df35c-d07c-7e82-883f-e634258fc688" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019df35c-d07c-7bb0-bde7-65e764903837" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-74ae-af4d-e289700ca495" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019df35c-d07c-7395-b209-0716247dbb1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-74ae-af4d-e289700ca495" xlink:to="loc_us-gaap_ProfitLoss_019df35c-d07c-7395-b209-0716247dbb1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019df35c-d07c-7ecc-9ce9-10c70bb466b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-74ae-af4d-e289700ca495" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019df35c-d07c-7ecc-9ce9-10c70bb466b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019df35c-d07c-7fc9-854d-bd73fe127b1e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-74ae-af4d-e289700ca495" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019df35c-d07c-7fc9-854d-bd73fe127b1e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnInvestments_019df35c-d07c-7dc6-88c6-bc02326dd485" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnInvestments"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-74ae-af4d-e289700ca495" xlink:to="loc_us-gaap_GainLossOnInvestments_019df35c-d07c-7dc6-88c6-bc02326dd485" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019df35c-d07c-7621-94f6-9dad567eeb59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-74ae-af4d-e289700ca495" xlink:to="loc_us-gaap_ShareBasedCompensation_019df35c-d07c-7621-94f6-9dad567eeb59" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019df35c-d07c-73d5-8ff3-61bc887c316a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-74ae-af4d-e289700ca495" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019df35c-d07c-73d5-8ff3-61bc887c316a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019df35c-d07c-7258-bfec-d34043528814" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019df35c-d07c-7025-a4ed-8c0b536415d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019df35c-d07c-7258-bfec-d34043528814" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019df35c-d07c-7025-a4ed-8c0b536415d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_019df35c-d07c-7212-9ba6-64b60733c0e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019df35c-d07c-7258-bfec-d34043528814" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_019df35c-d07c-7212-9ba6-64b60733c0e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCash_019f906b-91d2-7101-bf6d-910df35bc44f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCash"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019df35c-d07c-7258-bfec-d34043528814" xlink:to="loc_us-gaap_RestrictedCash_019f906b-91d2-7101-bf6d-910df35bc44f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019df35c-d07c-7309-bf37-8c3cb2d6ac1b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-74f2-8239-13a8f6397ae0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019df35c-d07c-7309-bf37-8c3cb2d6ac1b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-74f2-8239-13a8f6397ae0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019df35c-d07c-76c8-818b-56ede0da2284" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019df35c-d07c-7309-bf37-8c3cb2d6ac1b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019df35c-d07c-76c8-818b-56ede0da2284" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-7c96-8a25-df38366aab40" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019df35c-d07c-7309-bf37-8c3cb2d6ac1b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019df35c-d07c-7c96-8a25-df38366aab40" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_019df35c-d07c-74d4-88ca-3931b62219c7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_019df35c-d07c-74d4-88ca-3931b62219c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_019df35c-d07c-740d-9cfd-f38fe8e0b7df" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_019df35c-d07c-740d-9cfd-f38fe8e0b7df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_019df35c-d07c-765a-9867-65939ce1329e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromRepaymentsOfCommercialPaper"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_019df35c-d07c-765a-9867-65939ce1329e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfNotesPayable_019df35c-d07c-769a-824c-154cca0e7d4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfNotesPayable"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_RepaymentsOfNotesPayable_019df35c-d07c-769a-824c-154cca0e7d4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromNotesPayable_019df35c-d07c-77e4-b3e6-edf756b511bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromNotesPayable"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_ProceedsFromNotesPayable_019df35c-d07c-77e4-b3e6-edf756b511bb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_019df35c-d07c-7818-acc3-83200a3dd80a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_PaymentsOfDividends_019df35c-d07c-7818-acc3-83200a3dd80a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019df35c-d07c-7f46-aa58-7841d5b4e602" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019df35c-d07c-7f46-aa58-7841d5b4e602" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_019df35c-d07c-7b65-9945-4a5c56897e2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfFinancingCosts"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_019df35c-d07c-7b65-9945-4a5c56897e2f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_019df35c-d07c-76fa-bb88-8a2ee59934c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019df35c-d07c-7fea-a0ea-fba33bce2aa6" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_019df35c-d07c-76fa-bb88-8a2ee59934c1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.camdenliving.com/role/PerShareDataCalculationOfBasicAndDilutedEarningsPerShareDetails" xlink:type="simple" xlink:href="cpt-20260630.xsd#PerShareDataCalculationOfBasicAndDilutedEarningsPerShareDetails"/>
  <link:calculationLink xlink:role="http://www.camdenliving.com/role/PerShareDataCalculationOfBasicAndDilutedEarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019df35c-d07d-7401-ae9d-702fdfceed08" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpt_CommonShareOptionsAndShareAwardsGranted_019df35c-d07d-7faf-8420-ba85c57176d2" xlink:href="cpt-20260630.xsd#cpt_CommonShareOptionsAndShareAwardsGranted"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019df35c-d07d-7401-ae9d-702fdfceed08" xlink:to="loc_cpt_CommonShareOptionsAndShareAwardsGranted_019df35c-d07d-7faf-8420-ba85c57176d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019df35c-d07d-74b4-8620-004542b652e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_019df35c-d07d-70b8-88bd-e9e098741221" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019df35c-d07d-74b4-8620-004542b652e8" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperations_019df35c-d07d-70b8-88bd-e9e098741221" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_019df35c-d07d-78bc-9145-4b0c78359d29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019df35c-d07d-74b4-8620-004542b652e8" xlink:to="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_019df35c-d07d-78bc-9145-4b0c78359d29" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.camdenliving.com/role/NotesPayableSummaryOfIndebtednessDetails" xlink:type="simple" xlink:href="cpt-20260630.xsd#NotesPayableSummaryOfIndebtednessDetails"/>
  <link:calculationLink xlink:role="http://www.camdenliving.com/role/NotesPayableSummaryOfIndebtednessDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayable_019df35c-d07d-77d1-a42b-dd332126f9a3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NotesPayable"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnsecuredDebt_019df35c-d07d-779d-b889-8518603ee25a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnsecuredDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NotesPayable_019df35c-d07d-77d1-a42b-dd332126f9a3" xlink:to="loc_us-gaap_UnsecuredDebt_019df35c-d07d-779d-b889-8518603ee25a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019df35c-d07d-729d-9de8-cf2525f2abac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NotesPayable_019df35c-d07d-77d1-a42b-dd332126f9a3" xlink:to="loc_us-gaap_SecuredDebt_019df35c-d07d-729d-9de8-cf2525f2abac" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.camdenliving.com/role/NotesPayableScheduledRepaymentsOnOutstandingDebtDetails" xlink:type="simple" xlink:href="cpt-20260630.xsd#NotesPayableScheduledRepaymentsOnOutstandingDebtDetails"/>
  <link:calculationLink xlink:role="http://www.camdenliving.com/role/NotesPayableScheduledRepaymentsOnOutstandingDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019df35c-d125-7bad-b669-701621f3e4a2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019df35c-d125-71c5-bf6c-1434d6883f33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019df35c-d125-7bad-b669-701621f3e4a2" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019df35c-d125-71c5-bf6c-1434d6883f33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_019df35c-d125-7714-b24b-9643a02a2d53" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019df35c-d125-7bad-b669-701621f3e4a2" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_019df35c-d125-7714-b24b-9643a02a2d53" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019df35c-d125-7555-b36a-033115f38580" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019df35c-d125-7bad-b669-701621f3e4a2" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019df35c-d125-7555-b36a-033115f38580" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_019df35c-d125-7acd-88d6-943f55ada778" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019df35c-d125-7bad-b669-701621f3e4a2" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_019df35c-d125-7acd-88d6-943f55ada778" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019df35c-d125-7c5e-8f72-c474b2ee95d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019df35c-d125-7bad-b669-701621f3e4a2" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019df35c-d125-7c5e-8f72-c474b2ee95d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_019df35c-d125-7997-8838-021d85ebd7fa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019df35c-d125-7bad-b669-701621f3e4a2" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_019df35c-d125-7997-8838-021d85ebd7fa" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.camdenliving.com/role/ReportableSegmentDetails" xlink:type="simple" xlink:href="cpt-20260630.xsd#ReportableSegmentDetails"/>
  <link:calculationLink xlink:role="http://www.camdenliving.com/role/ReportableSegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_cpt_NetOperatingIncomeLossFromRentalRealEstate_019df35c-d125-7741-89a8-81667a7e7bc1" xlink:href="cpt-20260630.xsd#cpt_NetOperatingIncomeLossFromRentalRealEstate"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLeaseIncome_019df35c-d125-7595-b537-beb7e7c48fe9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLeaseIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingIncomeLossFromRentalRealEstate_019df35c-d125-7741-89a8-81667a7e7bc1" xlink:to="loc_us-gaap_OperatingLeaseLeaseIncome_019df35c-d125-7595-b537-beb7e7c48fe9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpense_019df35c-d125-797d-9cb8-e90740c74e94" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UtilitiesOperatingExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingIncomeLossFromRentalRealEstate_019df35c-d125-7741-89a8-81667a7e7bc1" xlink:to="loc_us-gaap_UtilitiesOperatingExpense_019df35c-d125-797d-9cb8-e90740c74e94" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019df35c-d125-77b2-98a4-90d680c2c047" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpenses"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingIncomeLossFromRentalRealEstate_019df35c-d125-7741-89a8-81667a7e7bc1" xlink:to="loc_us-gaap_OperatingExpenses_019df35c-d125-77b2-98a4-90d680c2c047" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019df35c-d125-7115-9678-6187fedd349a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingIncomeLossFromRentalRealEstate_019df35c-d125-7741-89a8-81667a7e7bc1" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_019df35c-d125-7115-9678-6187fedd349a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateTaxExpense_019df35c-d125-7d87-b59a-1e2c42abe0bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateTaxExpense"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingIncomeLossFromRentalRealEstate_019df35c-d125-7741-89a8-81667a7e7bc1" xlink:to="loc_us-gaap_RealEstateTaxExpense_019df35c-d125-7d87-b59a-1e2c42abe0bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_019df35c-d125-7673-b3fa-2027272badf1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_cpt_NetOperatingIncomeLossFromRentalRealEstate_019df35c-d125-7741-89a8-81667a7e7bc1" xlink:to="loc_us-gaap_LaborAndRelatedExpense_019df35c-d125-7673-b3fa-2027272badf1" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
