Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| TELCO TRIAD COMMUNITY | Sioux City, IA | 01-01-1945 | $160,488 | CU |
| Boone Bank & Trust Co. | Boone, IA | 01-16-1992 | $156,942 | BK |
| Hiawatha Bank and Trust Company | Hiawatha, IA | 09-15-1997 | $156,920 | BK |
| Federation Bank | Washington, IA | 11-01-1906 | $155,836 | BK |
| Audubon State Bank | Audubon, IA | 01-01-1876 | $155,349 | BK |
| AFFINITY | Des Moines, IA | 01-01-1949 | $154,291 | CU |
| Citizens Savings Bank | Spillville, IA | 01-01-1908 | $151,098 | BK |
| Farmers State Bank | Algona, IA | 01-01-1895 | $150,493 | BK |
| NORTH STAR COMMUNITY | Cherokee, IA | 01-01-1972 | $149,357 | CU |
| Readlyn Savings Bank | Readlyn, IA | 05-15-1904 | $148,288 | BK |
| Farmers Trust & Savings Bank | Earling, IA | 01-01-1892 | $148,127 | BK |
| Exchange State Bank | Ames, IA | 01-01-1902 | $145,975 | BK |
| Bank Plus | Estherville, IA | 03-01-1947 | $144,563 | BK |
| First State Bank | Belmond, IA | 07-01-1933 | $141,706 | BK |
| Bridge Community Bank | Mount Vernon, IA | 09-08-1903 | $141,073 | BK |