    <SEC-DOCUMENT>0001025835-19-000066-index.html : 20190529
    <SEC-HEADER>0001025835-19-000066.hdr.sgml : 20190529
    <ACCEPTANCE-DATETIME>20190529172958
    ACCESSION NUMBER:		0001025835-19-000066
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		37
    CONFORMED PERIOD OF REPORT:	20190529
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20190529
    DATE AS OF CHANGE:		20190529

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ENTERPRISE FINANCIAL SERVICES CORP
    		CENTRAL INDEX KEY:			0001025835
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				431706259
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-15373
    		FILM NUMBER:		19863419

    	BUSINESS ADDRESS:
    		STREET 1:		150 NORTH MERAMEC
    		STREET 2:		150 NORTH MERAMEC
    		CITY:			CLAYTON
    		STATE:			MO
    		ZIP:			63105
    		BUSINESS PHONE:		3147255500

    	MAIL ADDRESS:
    		STREET 1:		150 NORTH MERAMEC
    		STREET 2:		150 NORTH MERAMEC
    		CITY:			CLAYTON
    		STATE:			MO
    		ZIP:			63105

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ENTERBANK HOLDINGS INC
    		DATE OF NAME CHANGE:	19961024
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a2019-058kannualshareholde.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a2019-058kannualshareholde.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a2019shareholdermeetingp.htm
    <DESCRIPTION>EXHIBIT MATERIALS BEING PRESENTED IN MEETINGS WITH CERTAIN SHAREHOLDERS
    <TEXT>
    Document 2 - file: a2019shareholdermeetingp.htm

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    <TEXT>
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    <TEXT>
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    <SEQUENCE>32
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    <SEQUENCE>33
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    <TEXT>
    Document 34 - file: a2019shareholdermeetingp032.jpg

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    <SEQUENCE>36
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    <TEXT>
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    <SEQUENCE>37
    <FILENAME>a2019shareholdermeetingp035.jpg
    <TEXT>
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