Headquarted: Itasca, Illinois
Chartered:
Past Names: Union National Bank & Trust Company, Peotone Bank & Trust,
Standard Bank & Trust, First National Bank of Blue Island, First State Bank of Alsip, Bank of Homewood, Great Lakes Bank, Peoples Bank of Arlington Heights, National Bank & Trust Company of Sycamore, Norstates Bank, Bridgeview Bank, Park Bank, Bank of Waukegan, First Federal Bank, First State Bank of Round Lake, First Federal Savings and Loan Association of Waukegan, First Bank of Park Forest South, Heritage Bank of Park Forest South, Heritage Bank of University Park, Family Bank, Bridgeview Bank and Trust Company, DuPage Valley State Bank, Uptown National Bank of Chicago, Park Bank East
Acquired by: Old National Bank
Website: http://www.firstmidwest.com
 |  | A sign for the First Midwest Bank branch in Hammond, IN. (July, 2009/July, 2017) |
 |  | A sign for the First Midwest Bank branch in Joliet, IL. (May, 2006/June, 2018) |
 | A sign for the First Midwest Bank branch in Joliet, IL. (May, 2006) |
 |  | A sign for the First Midwest Bank branch in Morris, IL. (April, 2006/May, 2014) |
 | A sign for the First Midwest Bank branch in Morris, IL. (April, 2006) |
 |  | A sign for the First Midwest Bank branch in Seneca, IL. (April, 2006/March, 2017) |
 | A sign for the First Midwest Bank branch in Waukegan, IL. (April, 2007) |
 | A sign for a First Midwest Bank branch in Lockport, IL. (February, 2010) |
 | A sign for the 1st Midwest Bank branch in Crestwood, IL. (April, 2010) |
 | A sign for the First Midwest Bank branch in Danville, IL. (April, 2010) |
 | A sign for the First Midwest Bank branch in Danville, IL. (April, 2010) |
 | A sign for the First Midwest Bank branch in Danville, IL. (May, 2010) |
 | A sign for the First Midwest Bank branch in Peotone, IL. (May, 2010) |
 | A sign for the First Midwest Bank branch in Peotone, IL. (July, 2010) |
 | A First Midwest Bank branch in Bolingbrook, IL. (January, 2011) |
 | A sign for a First Midwest Bank branch in Palos Heights, IL. (February, 2011) |
 | A First Midwest Bank in Oak Lawn, IL. (April, 2011) |
 | A sign for the First Midwest Bank branch in New Lenox, IL. (July, 2011) |
 | A First Midwest branch in Davenport, IA. (October, 2011) |
 | A First Midwest branch in Moline, IL. (October, 2011) |
 | A First Midwest branch in Knoxville, IL. (May, 2012) |
 | A Frist Midwest Bank branch in Homer Glen, IL. (June, 2012) |
 | The sign for the First Midwest Bank branch in Plainfield, IL. (October, 2012) |
 | A First Midwest Bank in Aurora, IL. (January, 2013) |
 | A First Midwest Bank in Joliet, IL. (July, 2013) |
 | A First Midwest Bank branch in Westmont, IL. (March, 2015) |
 | A First Midwest Bank branch in Midlothian, IL. (April, 2015) |
 | A First Midwest Bank in Oak Lawn, IL. (January, 2016) |
 | A First Midwest Bank in Chicago, IL. (January, 2016) |
 | A First Midwest Bank in Matteson, IL. (January, 2016) |
 | A First Midwest Bank branch in Chicago, IL. (March, 2016) |
 |  | A First Midwest Bank branch in Wilmington, IL. (February, 2017/June, 2022) |
 |  | A First Midwest Bank branch in Coal City, IL. (February, 2017/June, 2022) |
 | A First Midwest Bank branch in Munster, IN. (February, 2017) |
 | A First Midwest Bank branch in Gary, IN. (February, 2017) |
 | A First Midwest Bank branch in Merrillville, IN. (February, 2017) |
 | A First Midwest Bank branch in Frankfort, IL. (March, 2017) |
 | A First Midwest Bank branch in Oak Forest, IL. (March, 2017) |
 | A First Midwest Bank branch in Minooka, IL. (March, 2017) |
 | A First Midwest Bank branch in Morris, IL. (March, 2017) |
 | A First Midwest Bank branch in Morris, IL. (March, 2017) |
 | A First Midwest Bank branch in Lansing, IL. (April, 2017) |
 | A First Midwest Bank branch in Crest Hill, IL. (April, 2017) |
 | A First Midwest Bank branch in Highland, IN. (April, 2017) |
 | A First Midwest Bank branch in Lowell, IN. (May, 2017) |
 | A First Midwest Bank branch in Cedar Lake, IN. (May, 2017) |
 | A First Midwest Bank branch in Dyer, IN. (June, 2017) |
 | A First Midwest Bank branch in Gardner, IL. (July, 2017) |
 | A First Midwest Bank branch in Griffith, IN. (April, 2018) |
 | A First Midwest Bank branch in Gary, IN. (April, 2018) |
 | A First Midwest Bank in Country Club Hills, IL. (July, 2018) |
 |  | A First Midwest Bank in Joliet, IL. (January, 2020/July, 2023) |
 |  | A First Midwest Bank branch in Oak Lawn, IL. (February, 2020/June, 2022) |
 | A First Midwest Bank branch in Evergreen Park, IL. (February, 2020) |
 | A First Midwest Bank branch in Lockport, IL. (February, 2020) |
 | A First Midwest Bank branch in Hammond, IN. (August, 2020) |
 | A First Midwest Bank branch in Galesburg, IL. (September, 2020) |
 | A First Midwest Bank branch in Crown Point, IN. (January, 2021) |
 | A First Midwest Bank branch in Munster, IN. (May, 2021) |
 | A First Midwest Bank branch in Hammond, IN. (July, 2021) |
 | A First Midwest Bank branch in Plainfield, IL. (August, 2021) |
 |  | A First Midwest Bank branch in Aurora, IL. (August, 2021/August, 2021) |
 | A First Midwest Bank branch in Davenport, IA. (September, 2021) |
 | A First Midwest Bank branch in Villa Park, IL. (January, 2022) |
 | A First Midwest Bank branch in Mc Henry, IL. (April, 2022) |
 | A First Midwest Bank branch in Deerfield, IL. (October, 2022) |
 | A First Midwest Bank branch in Danville, IL. (November, 2022) |
 | A First Midwest Bank branch in Chicago, IL. (November, 2023) |