    <SEC-DOCUMENT>0001628280-21-005288-index.html : 20210322
    <SEC-HEADER>0001628280-21-005288.hdr.sgml : 20210322
    <ACCEPTANCE-DATETIME>20210322171113
    ACCESSION NUMBER:		0001628280-21-005288
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20210322
    DATE AS OF CHANGE:		20210322

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CHESAPEAKE UTILITIES CORP
    		CENTRAL INDEX KEY:			0000019745
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
    		IRS NUMBER:				510064146
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-11590
    		FILM NUMBER:		21762065

    	BUSINESS ADDRESS:
    		STREET 1:		909 SILVER LAKE BLVD
    		STREET 2:		PO BOX 615
    		CITY:			DOVER
    		STATE:			DE
    		ZIP:			19903-0615
    		BUSINESS PHONE:		3027346799

    	MAIL ADDRESS:
    		STREET 1:		909 SILVER LAKE BLVD
    		CITY:			DOVER
    		STATE:			DE
    		ZIP:			19904
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>ngdefa14acover.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: ngdefa14acover.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>cpknoticepage1jpg1a.jpg
    <TEXT>
    Document 2 - file: cpknoticepage1jpg1a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>cpknoticepage2jpg1a.jpg
    <TEXT>
    Document 3 - file: cpknoticepage2jpg1a.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>