<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001576985</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001856485</issuerCik>
            <issuerName>SYLVAMO CORP</issuerName>
            <secFileNumber>001-40718</secFileNumber>
            <issuerAddress>
                <ns2:street1>6077 Primacy Parkway</ns2:street1>
                <ns2:city>	 Memphis</ns2:city>
                <ns2:stateOrCountry>TN</ns2:stateOrCountry>
                <ns2:zipCode>38119</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>9015198000</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>JEAN-MICHEL RIBIERAS</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Director</relationshipToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>12596</noOfUnitsSold>
            <aggregateMarketValue>783723.12</aggregateMarketValue>
            <noOfUnitsOutstanding>41553680</noOfUnitsOutstanding>
            <approxSaleDate>03/04/2024</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>03/01/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>12596</amountOfSecuritiesAcquired>
            <paymentDate>03/01/2024</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>03/04/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>12/01/2023</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/JeanMichel Ribieras</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
[{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3371}]
144
0001576985
XXXXXXXX
LIVE
0001856485
SYLVAMO CORP
001-40718
6077 Primacy Parkway
Memphis
TN
38119
9015198000
JEAN-MICHEL RIBIERAS
Director
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
12596
783723.12
41553680
03/04/2024
NYSE
Common
03/01/2024
Restricted Stock Units
Issuer
N
12596
03/01/2024
N/A
Y
03/04/2024
12/01/2023
/s/JeanMichel Ribieras