Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Farmers Savings Bank & Trust | Traer, IA | 01-01-1915 | $215,479 | BK |
| Charter Bank | Johnston, IA | 06-15-1998 | $214,909 | BK |
| Farmers & Merchants Bank & Trust | Burlington, IA | 01-01-1916 | $212,907 | BK |
| Houghton State Bank | Red Oak, IA | 01-01-1879 | $206,095 | BK |
| Farmers Savings Bank | Fostoria, IA | 08-24-1916 | $200,970 | BK |
| Iowa Trust and Savings Bank | Centerville, IA | 01-01-1896 | $198,485 | BK |
| Iowa State Bank | Sac City, IA | 03-29-1926 | $198,350 | BK |
| NorthStar Bank | Estherville, IA | 04-01-1997 | $196,412 | BK |
| State Bank & Trust Co. | Nevada, IA | 02-25-1939 | $194,920 | BK |
| Keystone Savings Bank | Marengo, IA | 04-27-1935 | $194,362 | BK |
| Chelsea Savings Bank | Belle Plaine, IA | 10-19-1936 | $192,833 | BK |
| Iowa Falls State Bank | Iowa Falls, IA | 01-01-1933 | $192,619 | BK |
| Security Savings Bank | Gowrie, IA | 04-18-1914 | $191,217 | BK |
| Farmers Trust & Savings Bank | Williamsburg, IA | 01-01-1934 | $190,669 | BK |
| Peoples Savings Bank | Wellsburg, IA | 01-01-1934 | $190,177 | BK |