    <SEC-DOCUMENT>0000726958-18-000008-index.html : 20180307
    <SEC-HEADER>0000726958-18-000008.hdr.sgml : 20180307
    <ACCEPTANCE-DATETIME>20180307082928
    ACCESSION NUMBER:		0000726958-18-000008
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		7
    CONFORMED PERIOD OF REPORT:	20180301
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180307
    DATE AS OF CHANGE:		20180307

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CASEYS GENERAL STORES INC
    		CENTRAL INDEX KEY:			0000726958
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
    		IRS NUMBER:				420935283
    		STATE OF INCORPORATION:			IA
    		FISCAL YEAR END:			0430

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34700
    		FILM NUMBER:		18671950

    	BUSINESS ADDRESS:
    		STREET 1:		P.O. BOX 3001
    		CITY:			ANKENY
    		STATE:			IA
    		ZIP:			50021
    		BUSINESS PHONE:		5152437611

    	MAIL ADDRESS:
    		STREET 1:		PO BOX 3001
    		CITY:			ANKENY
    		STATE:			IA
    		ZIP:			50026
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a8-kq31x18pressrelease.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a8-kq31x18pressrelease.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-3.2 (A)
    <SEQUENCE>2
    <FILENAME>q318ex32afourthamendedandr.htm
    <DESCRIPTION>EXHIBIT 3.2 (A)
    <TEXT>
    Document 2 - file: q318ex32afourthamendedandr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-3.2 (B)
    <SEQUENCE>3
    <FILENAME>q318ex32bfourthamendedandr.htm
    <DESCRIPTION>EXHIBIT 3.2 (B)
    <TEXT>
    Document 3 - file: q318ex32bfourthamendedandr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>4
    <FILENAME>q3fy2018earningspressrelea.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 4 - file: q3fy2018earningspressrelea.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>5
    <FILENAME>q318ex992articlesofamendme.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 5 - file: q318ex992articlesofamendme.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>6
    <FILENAME>q32018governancepressrelea.htm
    <DESCRIPTION>EXHIBIT 99.3
    <TEXT>
    Document 6 - file: q32018governancepressrelea.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>caseyscolorlogoa07.jpg
    <TEXT>
    Document 7 - file: caseyscolorlogoa07.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>