    <SEC-DOCUMENT>0000763563-24-000056-index.html : 20240424
    <SEC-HEADER>0000763563-24-000056.hdr.sgml : 20240424
    <ACCEPTANCE-DATETIME>20240424093809
    ACCESSION NUMBER:		0000763563-24-000056
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240424
    DATE AS OF CHANGE:		20240424
    EFFECTIVENESS DATE:		20240424

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CHEMUNG FINANCIAL CORP
    		CENTRAL INDEX KEY:			0000763563
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				161237038
    		STATE OF INCORPORATION:			NY
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35741
    		FILM NUMBER:		24867110

    	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>ARS
    <SEQUENCE>1
    <FILENAME>annualreport2023_final.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: annualreport2023_final.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>