Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Great Rivers Bank | Barry, IL | 01-01-1901 | $182,919 | BK |
| Fidelity Bank | Savanna, IL | 01-01-1920 | $182,746 | BK |
| Union Savings Bank | Freeport, IL | 01-01-1883 | $182,650 | BK |
| La Salle State Bank | La Salle, IL | 08-21-1894 | $182,206 | BK |
| FWBank | Chicago, IL | 07-12-2021 | $181,646 | BK |
| Jersey State Bank | Jerseyville, IL | 01-28-1903 | $181,613 | BK |
| Prairie Community Bank | Marengo, IL | 04-02-1998 | $181,239 | BK |
| Central State Bank | Clayton, IL | 05-01-1928 | $181,101 | BK |
| The First National Bank in Tremont | Tremont, IL | 11-18-1931 | $178,481 | BK |
| Vermilion Valley Bank | Piper City, IL | 07-25-1913 | $178,322 | BK |
| The First National Bank of Raymond | Raymond, IL | 10-01-1903 | $175,165 | BK |
| State Bank of Whittington | Benton, IL | 08-05-1919 | $175,156 | BK |
| CORNERSTONE | Freeport, IL | 01-01-1939 | $172,278 | CU |
| Brickyard Bank | Lincolnwood, IL | 02-26-1979 | $172,132 | BK |
| Waterman Bank | Waterman, IL | 08-25-1908 | $171,652 | BK |