Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| PUBLIC EMPLOYEES | Waterloo, IA | 01-01-1952 | $36,653 | CU |
| The First National Bank of Primghar | Primghar, IA | 11-11-1889 | $36,340 | BK |
| ACE COMMUNITY | Ames, IA | 01-01-1930 | $35,494 | CU |
| HOLY GHOST PARISH | DUBUQUE, IA | 01-01-1935 | $34,888 | CU |
| MERIDIAN | Ottumwa, IA | 01-01-1952 | $34,358 | CU |
| TOWN AND COUNTRY | Harlan, IA | 01-01-1939 | $32,859 | CU |
| Maxwell State Bank | Maxwell, IA | 02-01-1943 | $31,745 | BK |
| RIVER COMMUNITY | Ottumwa, IA | 01-01-1928 | $30,379 | CU |
| IOWA HEARTLAND | MASON CITY, IA | 01-01-1932 | $30,257 | CU |
| CASEBINE COMMUNITY | Burlington, IA | 01-01-1949 | $29,123 | CU |
| American Trust and Savings Bank | Lowden, IA | 10-01-1913 | $27,845 | BK |
| AEGIS | Clinton, IA | 01-01-1979 | $27,340 | CU |
| FAMILY COMMUNITY | Charles City, IA | 01-01-1960 | $26,297 | CU |
| INTEGRUS CREDIT UNION | DUBUQUE, IA | 01-01-1934 | $24,439 | CU |
| UNITE | Cedar Falls, IA | 01-01-1955 | $23,632 | CU |