    <SEC-DOCUMENT>0000739421-19-000099-index.html : 20190918
    <SEC-HEADER>0000739421-19-000099.hdr.sgml : 20190918
    <ACCEPTANCE-DATETIME>20190918081254
    ACCESSION NUMBER:		0000739421-19-000099
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		19
    CONFORMED PERIOD OF REPORT:	20190918
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20190918
    DATE AS OF CHANGE:		20190918

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CITIZENS FINANCIAL SERVICES INC
    		CENTRAL INDEX KEY:			0000739421
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				232265045
    		STATE OF INCORPORATION:			PA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-13222
    		FILM NUMBER:		191098381

    	BUSINESS ADDRESS:
    		STREET 1:		15 S MAIN ST
    		CITY:			MANSFIELD
    		STATE:			PA
    		ZIP:			16933
    		BUSINESS PHONE:		570-662-0444

    	MAIL ADDRESS:
    		STREET 1:		15 S MAIN ST
    		CITY:			MANSFIELD
    		STATE:			PA
    		ZIP:			16933
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>midcoastannouncement.htm
    <DESCRIPTION>MIDCOAST MERGER ANNOUNCEMENT
    <TEXT>
    Document 1 - file: midcoastannouncement.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-2.1
    <SEQUENCE>2
    <FILENAME>planofmerger.htm
    <DESCRIPTION>AGREEMENT AND PLAN OF MERGER BY AND BETWEEN CITIZENS FINANCIAL SERVICES, INC. AND MIDCOAST COMMUNITY BANCORP, INC.
    <TEXT>
    Document 2 - file: planofmerger.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>3
    <FILENAME>jointpressrelease.htm
    <DESCRIPTION>JOINT PRESS RELEASE DATED SEPTEMBER 18, 2019
    <TEXT>
    Document 3 - file: jointpressrelease.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>4
    <FILENAME>invvestorpresentation.htm
    <DESCRIPTION>INVESTOR PRESENTATION DATED SEPTEMBER 18, 2019
    <TEXT>
    Document 4 - file: invvestorpresentation.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>invvestorpresentatioslide1.jpg
    <TEXT>
    Document 5 - file: invvestorpresentatioslide1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>invvestorpresentatioslide2.jpg
    <TEXT>
    Document 6 - file: invvestorpresentatioslide2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>invvestorpresentatioslide3.jpg
    <TEXT>
    Document 7 - file: invvestorpresentatioslide3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>invvestorpresentatioslide4.jpg
    <TEXT>
    Document 8 - file: invvestorpresentatioslide4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>invvestorpresentatioslide5.jpg
    <TEXT>
    Document 9 - file: invvestorpresentatioslide5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>invvestorpresentatioslide6.jpg
    <TEXT>
    Document 10 - file: invvestorpresentatioslide6.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>invvestorpresentatioslide7.jpg
    <TEXT>
    Document 11 - file: invvestorpresentatioslide7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>invvestorpresentatioslide8.jpg
    <TEXT>
    Document 12 - file: invvestorpresentatioslide8.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>invvestorpresentatioslide9.jpg
    <TEXT>
    Document 13 - file: invvestorpresentatioslide9.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>invvestorpresentatioslide10.jpg
    <TEXT>
    Document 14 - file: invvestorpresentatioslide10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>invvestorpresentatioslide11.jpg
    <TEXT>
    Document 15 - file: invvestorpresentatioslide11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>invvestorpresentatioslide12.jpg
    <TEXT>
    Document 16 - file: invvestorpresentatioslide12.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>invvestorpresentatioslide13.jpg
    <TEXT>
    Document 17 - file: invvestorpresentatioslide13.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>invvestorpresentatioslide14.jpg
    <TEXT>
    Document 18 - file: invvestorpresentatioslide14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>invvestorpresentatioslide15.jpg
    <TEXT>
    Document 19 - file: invvestorpresentatioslide15.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>