<SEC-DOCUMENT>0000763563-23-000069.txt : 20230703
<SEC-HEADER>0000763563-23-000069.hdr.sgml : 20230703
<ACCEPTANCE-DATETIME>20230703091313
ACCESSION NUMBER:		0000763563-23-000069
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230703
FILED AS OF DATE:		20230703
DATE AS OF CHANGE:		20230703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			McKim Dale M. III
		CENTRAL INDEX KEY:			0001982520

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35741
		FILM NUMBER:		231063797

	MAIL ADDRESS:	
		STREET 1:		ONE CHEMUNG CANAL PLAZA
		STREET 2:		PO BOX 1522
		CITY:			ELMIRA
		STATE:			NY
		ZIP:			14902-1522

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHEMUNG FINANCIAL CORP
		CENTRAL INDEX KEY:			0000763563
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				161237038
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE CHEMUNG CANAL PLZ
		STREET 2:		P O BOX 1522
		CITY:			ELMIRA
		STATE:			NY
		ZIP:			14902
		BUSINESS PHONE:		6077373711

	MAIL ADDRESS:	
		STREET 1:		ONE CHEMUNG CANAL PLZ
		STREET 2:		P O BOX 1522
		CITY:			ELMIRA
		STATE:			NY
		ZIP:			14902
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_168838995732726.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2023-07-03</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000763563</issuerCik>
        <issuerName>CHEMUNG FINANCIAL CORP</issuerName>
        <issuerTradingSymbol>CHMG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001982520</rptOwnerCik>
            <rptOwnerName>McKim Dale M. III</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ONE CHEMUNG CANAL PLAZA</rptOwnerStreet1>
            <rptOwnerStreet2>PO BOX 1522</rptOwnerStreet2>
            <rptOwnerCity>ELMIRA</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>14902-1522</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, CFO &amp; Treasurer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>COMMON STOCK</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Kathleen S. McKillip, Attorney-in-Fact, pursuant to Power of Attorney dated June 13, 2023.</signatureName>
        <signatureDate>2023-07-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
