Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| State Bank of Nauvoo | Nauvoo, IL | 01-17-1893 | $38,678 | BK |
| BLOOMINGTON MUNICIPAL | Bloomington, IL | 01-01-1953 | $38,002 | CU |
| U.S.A. ONE NATIONAL | Matteson, IL | 01-01-0000 | $37,988 | CU |
| PLANITES | Chicago, IL | 01-01-1955 | $37,511 | CU |
| BLACKHAWK AREA | Savanna, IL | 01-01-1935 | $37,511 | CU |
| NORTHWEST MUNICIPAL | Des Plaines, IL | 01-01-1966 | $37,238 | CU |
| Fairview State Banking Company | Fairview, IL | 07-01-1915 | $37,161 | BK |
| Farmers State Bank of Emden | Emden, IL | 05-25-1891 | $36,829 | BK |
| STREATOR COMMUNITY | Streator, IL | 01-01-1950 | $36,526 | CU |
| ROCKFORD BELL | LOVES PARK, IL | 01-01-1935 | $36,435 | CU |
| Country Trust Bank | Bloomington, IL | 05-01-2000 | $36,360 | BK |
| WESTERN ILLINOIS | MACOMB, IL | 01-01-1959 | $34,649 | CU |
| ENCORE | DES PLAINES, IL | 01-01-1947 | $32,903 | CU |
| SHERWIN WILLIAMS EMP. | South Holland, IL | 01-01-1936 | $32,774 | CU |
| CANALS & TRAILS | Lockport, IL | 01-01-1959 | $32,529 | CU |