Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| SERVE | DES MOINES, IA | 01-01-1932 | $99,249 | CU |
| White State Bank | South English, IA | 01-01-1908 | $98,910 | BK |
| Breda Savings Bank | Breda, IA | 01-01-1890 | $97,176 | BK |
| FIRST CLASS COMMUNITY | WEST DES MOINES, IA | 01-01-1925 | $95,914 | CU |
| MEMBERS COMMUNITY | Muscatine, IA | 01-01-1957 | $93,411 | CU |
| JOURNEY | Des Moines, IA | 01-01-1954 | $92,632 | CU |
| First Security State Bank | Evansdale, IA | 04-23-1962 | $92,354 | BK |
| PEOPLES | Webster City, IA | 01-01-1962 | $91,631 | CU |
| N.W. IOWA | Le Mars, IA | 01-01-1966 | $87,334 | CU |
| Sanborn Savings Bank | Sanborn, IA | 02-01-1899 | $86,458 | BK |
| Tri-Valley Bank | Randolph, IA | 01-01-1917 | $86,244 | BK |
| The State Bank | Spirit Lake, IA | 10-05-1928 | $85,962 | BK |
| Logan State Bank | Logan, IA | 12-01-1888 | $85,504 | BK |
| The Watkins Savings Bank | Watkins, IA | 01-01-1892 | $82,148 | BK |
| State Savings Bank | Rake, IA | 01-15-1914 | $80,458 | BK |