<?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 CORPORATION</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>21250</noOfUnitsSold>
            <aggregateMarketValue>1390175.00</aggregateMarketValue>
            <noOfUnitsOutstanding>40546877</noOfUnitsOutstanding>
            <approxSaleDate>03/17/2025</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>02/10/2014</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>21250</amountOfSecuritiesAcquired>
            <paymentDate>02/10/2014</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for JEAN-MICHEL RIBIERAS</name>
                <address>
                    <ns2:street1>6077 Primacy Parkway</ns2:street1>
                    <ns2:city>Memphis</ns2:city>
                    <ns2:stateOrCountry>TN</ns2:stateOrCountry>
                    <ns2:zipCode>38119</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/10/2025</saleDate>
            <amountOfSecuritiesSold>21250</amountOfSecuritiesSold>
            <grossProceeds>1392484.88</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for JEAN-MICHEL RIBIERAS</name>
                <address>
                    <ns2:street1>6077 Primacy Parkway</ns2:street1>
                    <ns2:city>Memphis</ns2:city>
                    <ns2:stateOrCountry>TN</ns2:stateOrCountry>
                    <ns2:zipCode>38119</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/05/2025</saleDate>
            <amountOfSecuritiesSold>22268</amountOfSecuritiesSold>
            <grossProceeds>1529582.24</grossProceeds>
        </securitiesSoldInPast3Months>
        <remarks>The securities to be sold were acquired upon the vesting of restricted stock units during the period of 02/10/2014 through 03/31/2025
</remarks>
        <noticeSignature>
            <noticeDate>03/17/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>11/13/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Jean-Michel Ribieras</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
[{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 4975}]
144
0001576985
XXXXXXXX
LIVE
0001856485
SYLVAMO CORPORATION
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
21250
1390175.00
40546877
03/17/2025
NYSE
Common
02/10/2014
Restricted Stock Units
Issuer
N
21250
02/10/2014
N/A
N
10b5-1 Sales for JEAN-MICHEL RIBIERAS
6077 Primacy Parkway
Memphis
TN
38119
Common
03/10/2025
21250
1392484.88
10b5-1 Sales for JEAN-MICHEL RIBIERAS
6077 Primacy Parkway
Memphis
TN
38119
Common
03/05/2025
22268
1529582.24
The securities to be sold were acquired upon the vesting of restricted stock units during the period of 02/10/2014 through 03/31/2025
03/17/2025
11/13/2024
/s/ Jean-Michel Ribieras