<SEC-DOCUMENT>0001047469-19-005141-index.html : 20190911
<SEC-HEADER>0001047469-19-005141.hdr.sgml : 20190911
<ACCEPTANCE-DATETIME>20190911131915
ACCESSION NUMBER:		0001047469-19-005141
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20190911
DATE AS OF CHANGE:		20190911

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMEREN CORP
		CENTRAL INDEX KEY:			0001002910
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				431723446
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-222108
		FILM NUMBER:		191087974

	BUSINESS ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1370
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63166-6149
		BUSINESS PHONE:		314-621-3222

	MAIL ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1370
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63103
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>a2239649z424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: a2239649z424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g685403.jpg
<DESCRIPTION>G685403.JPG
<TEXT>
Document 2 - file: g685403.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g847205.jpg
<DESCRIPTION>G847205.JPG
<TEXT>
Document 3 - file: g847205.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g1030799.jpg
<DESCRIPTION>G1030799.JPG
<TEXT>
Document 4 - file: g1030799.jpg

</DOCUMENT>
</SEC-DOCUMENT>