Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Iowa Savings Bank | Carroll, IA | 02-01-1902 | $279,715 | BK |
| Leighton State Bank | Pella, IA | 07-14-1911 | $279,091 | BK |
| First Trust and Savings Bank | Wheatland, IA | 01-01-1905 | $278,921 | BK |
| Crawford County Trust and Savings Bank | Denison, IA | 03-15-1927 | $276,632 | BK |
| Guthrie County State Bank | Panora, IA | 10-17-1931 | $274,723 | BK |
| FNB Bank | Fontanelle, IA | 08-23-1905 | $270,962 | BK |
| Fairfax State Savings Bank | Fairfax, IA | 10-20-1924 | $270,360 | BK |
| Security Trust & Savings Bank | Storm Lake, IA | 01-01-1908 | $268,563 | BK |
| Freedom Financial Bank | West Des Moines, IA | 02-22-1999 | $266,134 | BK |
| Success Bank | Bloomfield, IA | 01-01-1900 | $265,159 | BK |
| Mediapolis Savings Bank | Mediapolis, IA | 09-16-1940 | $264,268 | BK |
| Cherokee State Bank | Cherokee, IA | 10-08-1888 | $260,300 | BK |
| State Savings Bank | West Des Moines, IA | 07-04-1894 | $259,307 | BK |
| Farmers and Merchants State Bank | Winterset, IA | 08-11-1938 | $258,704 | BK |
| THE FAMILY | Davenport, IA | 01-01-1935 | $257,881 | CU |