Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| AIM | DUBUQUE, IA | 01-01-1933 | $184,859 | CU |
| Citizens State Bank | Sheldon, IA | 03-15-1961 | $184,155 | BK |
| St. Ansgar State Bank | Saint Ansgar, IA | 03-28-1891 | $179,000 | BK |
| West Iowa Bank | West Bend, IA | 01-01-1926 | $178,343 | BK |
| Keystone Savings Bank | Marengo, IA | 04-27-1935 | $175,482 | BK |
| Iowa Falls State Bank | Iowa Falls, IA | 01-01-1933 | $173,634 | BK |
| Farmers Trust & Savings Bank | Williamsburg, IA | 01-01-1934 | $172,939 | BK |
| State Savings Bank | Creston, IA | 01-01-1915 | $172,932 | BK |
| Danville State Savings Bank | New London, IA | 01-01-1899 | $172,160 | BK |
| Peoples Savings Bank | Wellsburg, IA | 01-01-1934 | $169,066 | BK |
| Bank 1st | West Union, IA | 01-01-1934 | $167,291 | BK |
| Bank Plus | Estherville, IA | 03-01-1947 | $165,402 | BK |
| Liberty Trust & Savings Bank | Durant, IA | 01-01-1905 | $165,175 | BK |
| Templeton Savings Bank | Templeton, IA | 01-01-1923 | $164,788 | BK |
| Bellevue State Bank | Bellevue, IA | 01-01-1934 | $159,097 | BK |