Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| DES MOINES METRO | Des Moines, IA | 01-01-1938 | $77,739 | CU |
| The Farmers State Bank | Marcus, IA | 12-28-1928 | $77,185 | BK |
| State Bank | Spencer, IA | 05-01-1944 | $74,911 | BK |
| LENNOX EMPLOYEES | Marshalltown, IA | 01-01-1948 | $73,374 | CU |
| Farmers State Bank | Yale, IA | 03-21-1921 | $72,649 | BK |
| First State Bank | Nashua, IA | 02-21-2005 | $72,459 | BK |
| First Heritage Bank | Shenandoah, IA | 01-01-1903 | $72,145 | BK |
| First Security Bank | Mapleton, IA | 10-03-1878 | $65,225 | BK |
| State Central Bank | Bonaparte, IA | 03-17-1858 | $63,214 | BK |
| METCO | Cedar Rapids, IA | 01-01-1957 | $58,726 | CU |
| Montezuma State Bank | Montezuma, IA | 01-10-1891 | $54,596 | BK |
| Ashton State Bank | Ashton, IA | 03-01-1884 | $54,529 | BK |
| 5 STAR COMMUNITY | MOUNT PLEASANT, IA | 01-01-1950 | $54,488 | CU |
| The Exchange State Bank | Springville, IA | 01-01-1934 | $52,726 | BK |
| Benton County State Bank | Blairstown, IA | 01-01-1869 | $50,750 | BK |