<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001642826</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000824142</issuerCik>
      <issuerName>AAON, INC.</issuerName>
      <secFileNumber>000-18953</secFileNumber>
      <issuerAddress>
        <com:street1>2425 SOUTH YUKON AVE.</com:street1>
        <com:city>TULSA</com:city>
        <com:stateOrCountry>OK</com:stateOrCountry>
        <com:zipCode>74107</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>9185832266</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Fields Gary D</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Wells Fargo Clearing Services</name>
        <address>
          <com:street1>1 North Jefferson Avenue</com:street1>
          <com:city>St. Louis</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63103</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>61500</noOfUnitsSold>
      <aggregateMarketValue>6061440.00</aggregateMarketValue>
      <noOfUnitsOutstanding>81366138</noOfUnitsOutstanding>
      <approxSaleDate>05/06/2025</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>01/02/2019</acquiredDate>
      <natureOfAcquisitionTransaction>Issuer</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>RSUs and PSUs</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>61500</amountOfSecuritiesAcquired>
      <paymentDate>01/02/2019</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>the 61,500 shares to be sold were acquired as RSUs and PSUS on 01/02/2019 through 03/15/2025.</remarks>
    <noticeSignature>
      <noticeDate>05/06/2025</noticeDate>
      <signature>Gary Fields</signature>
    </noticeSignature>
  </formData>
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144
0001642826
XXXXXXXX
LIVE
0000824142
AAON, INC.
000-18953
2425 SOUTH YUKON AVE.
TULSA
OK
74107
9185832266
Fields Gary D
Director
common
Wells Fargo Clearing Services
1 North Jefferson Avenue
St. Louis
MO
63103
61500
6061440.00
81366138
05/06/2025
Nasdaq
common
01/02/2019
Issuer
RSUs and PSUs
N
61500
01/02/2019
N/A
Y
the 61,500 shares to be sold were acquired as RSUs and PSUS on 01/02/2019 through 03/15/2025.
05/06/2025
Gary Fields