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        <CurrentTaxYearMinus3YearsAmt>52655</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>48860</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>101133</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>140276</CurrentTaxYearAmt>
        <TotalAmt>405909</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <UnrelatedBusinessNetIncm170Grp>
        <TotalAmt>0</TotalAmt>
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      <OtherIncome170Grp>
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      </OtherIncome170Grp>
      <TotalSupportAmt>544712</TotalSupportAmt>
      <PublicSupportCY170Pct>0.18300</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.32500</PublicSupportPY170Pct>
      <TenPctFactsCrcmstncsTestCYInd>X</TenPctFactsCrcmstncsTestCYInd>
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      <PublicSupportCY509Pct>0</PublicSupportCY509Pct>
      <InvestmentIncomeCYPct>0</InvestmentIncomeCYPct>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Pt II Ln 17a</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SIOUX CITY PUBLIC LIBRARY FOUNDATION MEETS THE FACTS-AND-CIRCUMSTANCES TEST TO QUALIFY AS A PUBLICLY SUPPORTED ORGANIZATION UNDER SECTION 1.170A-9(F)(3). THE PUBLIC LIBRARY FOUNDATION RECEIVES A SIGNIFICANT PORTION OF THEIR SUPPORT FROM SMALL PUBLIC CONTRIBUTIONS. DURING THE YEAR ENDED JUNE 30, 2025, THE FOUNDATION RECEIVED ITS $29,665 OF CONTRIBUTIONS FROM 74 DIFFERENT INDIVIDUALS. THE SIOUX CITY PUBLIC LIBRARY IS OPEN TO THE PUBLIC, AND THE GOVERNING BOARD REPRESENTS BROAD PUBLIC INTERESTS.</ExplanationTxt>
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    <IRS990ScheduleB documentId="IRS990ScheduleB-01">
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        <ContributorBusinessName>
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        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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        <ContributionsAmt>29665</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>217291</InvestmentEarningsOrLossesAmt>
        <GrantsOrScholarshipsAmt>130451</GrantsOrScholarshipsAmt>
        <AdministrativeExpensesAmt>16439</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>2309875</EndYearBalanceAmt>
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        <BeginningYearBalanceAmt>2056598</BeginningYearBalanceAmt>
        <ContributionsAmt>26767</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>220490</InvestmentEarningsOrLossesAmt>
        <GrantsOrScholarshipsAmt>77246</GrantsOrScholarshipsAmt>
        <AdministrativeExpensesAmt>16800</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>2209809</EndYearBalanceAmt>
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      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1959282</BeginningYearBalanceAmt>
        <ContributionsAmt>29150</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>184613</InvestmentEarningsOrLossesAmt>
        <GrantsOrScholarshipsAmt>100191</GrantsOrScholarshipsAmt>
        <AdministrativeExpensesAmt>16256</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>2056598</EndYearBalanceAmt>
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      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>2349070</BeginningYearBalanceAmt>
        <ContributionsAmt>24614</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-300571</InvestmentEarningsOrLossesAmt>
        <GrantsOrScholarshipsAmt>96583</GrantsOrScholarshipsAmt>
        <AdministrativeExpensesAmt>17248</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>1959282</EndYearBalanceAmt>
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      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1850604</BeginningYearBalanceAmt>
        <ContributionsAmt>28607</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>570347</InvestmentEarningsOrLossesAmt>
        <GrantsOrScholarshipsAmt>84730</GrantsOrScholarshipsAmt>
        <AdministrativeExpensesAmt>15758</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>2349070</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <EndowmentsHeldUnrelatedOrgInd>false</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="IRS990ScheduleI-01" softwareId="24020153">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF SIOUX CITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>405 6TH ST</AddressLine1Txt>
          <CityNm>SIOUX CITY</CityNm>
          <StateAbbreviationCd>IA</StateAbbreviationCd>
          <ZIPCd>51101</ZIPCd>
        </USAddress>
        <RecipientEIN>426005220</RecipientEIN>
        <CashGrantAmt>130478</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>FMV</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>LIBRARY ASSISTANCE</PurposeOfGrantTxt>
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    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="IRS990ScheduleO-01" softwareId="24020153">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBER REVIEWS DRAFT</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>AVAILABLE AT LIBRARY OFFICE</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>