Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Citizens First Bank | Clinton, IA | 03-14-2000 | $321,244 | BK |
| Commercial Savings Bank | Carroll, IA | 01-01-1917 | $318,777 | BK |
| Glenwood State Bank | Glenwood, IA | 01-01-1899 | $316,322 | BK |
| Reliance State Bank | Story City, IA | 01-28-1928 | $307,455 | BK |
| Pinnacle Bank | Marshalltown, IA | 05-05-1927 | $291,448 | BK |
| The Home Trust & Savings Bank | Osage, IA | 12-01-1899 | $290,858 | BK |
| First Whitney Bank and Trust | Atlantic, IA | 01-01-1907 | $287,939 | BK |
| Community Bank and Trust Company | Muscatine, IA | 08-11-1980 | $279,081 | BK |
| Leighton State Bank | Pella, IA | 07-14-1911 | $278,930 | BK |
| Savings Bank | Primghar, IA | 11-15-1894 | $278,904 | BK |
| First Trust and Savings Bank | Wheatland, IA | 01-01-1905 | $275,630 | BK |
| Crawford County Trust and Savings Bank | Denison, IA | 03-15-1927 | $275,536 | BK |
| FNB Bank | Fontanelle, IA | 08-23-1905 | $273,163 | BK |
| Iowa Savings Bank | Carroll, IA | 02-01-1902 | $272,900 | BK |
| Guthrie County State Bank | Panora, IA | 10-17-1931 | $272,239 | BK |