First Illinois Bancorp Incorporated Stores by States Outlet Note Regular Brands First Illinois Bancorp Incorporated Rating 4.7 based on 98 votes Official Website http://firstillinoisbank.com Products Online Banking Credit Cards Insurance Savings Investments Saving Bank Saving Plans Browse by State Illinois Browse Major Regular Stores First Illinois Bancorp Incorporated outlet - East St Louis 327 Missouri Ave (618) 271-8700 People Also Viewed