<SEC-DOCUMENT>0000763563-21-000069-index.html : 20210625
<SEC-HEADER>0000763563-21-000069.hdr.sgml : 20210625
<ACCEPTANCE-DATETIME>20210625074755
ACCESSION NUMBER:		0000763563-21-000069
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20201231
FILED AS OF DATE:		20210625
DATE AS OF CHANGE:		20210625

FILER:

	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

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35741
		FILM NUMBER:		211044723

	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>11-K
<SEQUENCE>1
<FILENAME>cfc11-k20201231.htm
<DESCRIPTION>11-K
<TEXT>
Document 1 - file: cfc11-k20201231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>mmbconsent2.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: mmbconsent2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>mmb07.jpg
<TEXT>
Document 3 - file: mmb07.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>mmb08.jpg
<TEXT>
Document 4 - file: mmb08.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>mmb09.jpg
<TEXT>
Document 5 - file: mmb09.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>mmb10.jpg
<TEXT>
Document 6 - file: mmb10.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>mmb11.jpg
<TEXT>
Document 7 - file: mmb11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>mmb12.jpg
<TEXT>
Document 8 - file: mmb12.jpg

</DOCUMENT>
</SEC-DOCUMENT>