Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| White State Bank | South English, IA | 01-01-1908 | $99,599 | BK |
| SERVE | DES MOINES, IA | 01-01-1932 | $98,809 | CU |
| FIRST CLASS COMMUNITY | WEST DES MOINES, IA | 01-01-1925 | $96,957 | CU |
| Breda Savings Bank | Breda, IA | 01-01-1890 | $96,849 | BK |
| MEMBERS COMMUNITY | Muscatine, IA | 01-01-1957 | $95,345 | CU |
| PEOPLES | Webster City, IA | 01-01-1962 | $91,584 | CU |
| First Security State Bank | Evansdale, IA | 04-23-1962 | $91,142 | BK |
| JOURNEY | Des Moines, IA | 01-01-1954 | $90,961 | CU |
| N.W. IOWA | Le Mars, IA | 01-01-1966 | $87,334 | CU |
| Tri-Valley Bank | Randolph, IA | 01-01-1917 | $86,573 | BK |
| Sanborn Savings Bank | Sanborn, IA | 02-01-1899 | $85,961 | BK |
| The State Bank | Spirit Lake, IA | 10-05-1928 | $85,166 | BK |
| Logan State Bank | Logan, IA | 12-01-1888 | $84,311 | BK |
| State Savings Bank | Rake, IA | 01-15-1914 | $82,192 | BK |
| The Watkins Savings Bank | Watkins, IA | 01-01-1892 | $82,174 | BK |