Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| NORTH STAR COMMUNITY | Cherokee, IA | 01-01-1972 | $161,539 | CU |
| Citizens Savings Bank | Anamosa, IA | 11-08-1906 | $160,809 | BK |
| Bank 1st | West Union, IA | 01-01-1934 | $159,953 | BK |
| Audubon State Bank | Audubon, IA | 01-01-1876 | $158,562 | BK |
| Boone Bank & Trust Co. | Boone, IA | 01-16-1992 | $156,705 | BK |
| Templeton Savings Bank | Templeton, IA | 01-01-1923 | $156,098 | BK |
| Atkins Savings Bank & Trust | Atkins, IA | 04-15-1915 | $155,113 | BK |
| TELCO TRIAD COMMUNITY | Sioux City, IA | 01-01-1945 | $150,471 | CU |
| AFFINITY | Des Moines, IA | 01-01-1949 | $148,646 | CU |
| BANK | Wapello, IA | 02-13-1931 | $148,244 | BK |
| Federation Bank | Washington, IA | 11-01-1906 | $145,464 | BK |
| Farmers State Bank | Algona, IA | 01-01-1895 | $144,548 | BK |
| Hiawatha Bank and Trust Company | Hiawatha, IA | 09-15-1997 | $143,609 | BK |
| Farmers Trust & Savings Bank | Earling, IA | 01-01-1892 | $143,552 | BK |
| Farmers Savings Bank | Marshalltown, IA | 04-01-1894 | $142,190 | BK |