Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| First State Bank | Stuart, IA | 01-01-1934 | $121,066 | BK |
| Cedar Valley Bank & Trust | La Porte City, IA | 07-06-1906 | $120,137 | BK |
| Pocahontas State Bank | Pocahontas, IA | 07-01-1926 | $119,773 | BK |
| NORTH IOWA COMMUNITY | MASON CITY, IA | 01-01-1956 | $118,220 | CU |
| First Community Bank | Newell, IA | 01-01-1912 | $116,994 | BK |
| Corydon State Bank | Corydon, IA | 01-01-1926 | $116,601 | BK |
| Security State Bank | Radcliffe, IA | 10-14-1914 | $112,200 | BK |
| Twin Cedars Bank | Bussey, IA | 03-27-1931 | $107,866 | BK |
| RIVER VALLEY | AMES, IA | 01-01-1961 | $107,643 | CU |
| Community Bank of Oelwein | Oelwein, IA | 10-01-1998 | $107,465 | BK |
| FNNB Bank | Newton, IA | 03-28-1932 | $106,986 | BK |
| Maynard Savings Bank | Maynard, IA | 01-01-1895 | $106,807 | BK |
| Sibley State Bank | Sibley, IA | 01-01-1894 | $103,125 | BK |
| ADVANTAGE | Newton, IA | 01-01-1937 | $102,792 | CU |
| White State Bank | South English, IA | 01-01-1908 | $100,083 | BK |