Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Peoples Bank | Rock Valley, IA | 06-01-1945 | $1,055,630 | BK |
| COMMUNITY 1ST | Ottumwa, IA | 01-01-1936 | $1,039,235 | CU |
| Farmers State Bank | Marion, IA | 08-27-1927 | $1,034,492 | BK |
| COBALT | Council Bluffs, IA | 01-01-1946 | $1,027,271 | CU |
| Pilot Grove Savings Bank | Pilot Grove, IA | 01-01-1911 | $1,021,778 | BK |
| VISIONBANK OF IOWA | Ames, IA | 06-01-1884 | $901,638 | BK |
| BankIowa | Cedar Rapids, IA | 01-01-1881 | $819,973 | BK |
| COMMUNITY CHOICE | JOHNSTON, IA | 01-01-1953 | $809,925 | CU |
| CUSB Bank | Cresco, IA | 04-01-1888 | $776,121 | BK |
| City State Bank | Norwalk, IA | 01-01-1895 | $765,153 | BK |
| Manufacturers Bank & Trust Company | Forest City, IA | 09-01-1945 | $747,318 | BK |
| First Bank | Waverly, IA | 01-01-1864 | $734,928 | BK |
| Primebank | Le Mars, IA | 01-01-1901 | $732,434 | BK |
| First Central State Bank | Dewitt, IA | 06-12-1967 | $726,192 | BK |
| Green Belt Bank & Trust | Iowa Falls, IA | 07-31-1986 | $709,779 | BK |