<SEC-DOCUMENT>0001104659-18-053049-index.html : 20180921
<SEC-HEADER>0001104659-18-053049.hdr.sgml : 20180921
<ACCEPTANCE-DATETIME>20180821165611
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001104659-18-053049
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180821

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST MIDWEST BANCORP INC
		CENTRAL INDEX KEY:			0000702325
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				363161078
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		8750 WEST BRYN MAWR AVENUE
		STREET 2:		SUITE 1300
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60631
		BUSINESS PHONE:		6308757450

	MAIL ADDRESS:	
		STREET 1:		8750 WEST BRYN MAWR AVENUE
		STREET 2:		SUITE 1300
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60631
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g156833bci001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g156833bci001.jpg

</DOCUMENT>
</SEC-DOCUMENT>