Every FDIC-insured bank branch in Allen County, Indiana as of June 30, 2025. County land area: 657 square miles, 12.8 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| JPMorgan Chase Bank, National Association | 10 | $1.63B |
| Flagstar Bank, National Association | 9 | $779.2M |
| 1st Source Bank | 8 | $472.7M |
| STAR Financial Bank | 7 | $696.7M |
| First Merchants Bank | 7 | $831.1M |
| PNC Bank, National Association | 7 | $825.7M |
| Lake City Bank | 5 | $1.49B |
| Fifth Third Bank, National Association | 5 | $516.1M |
| Old National Bank | 4 | $448.6M |
| First Federal Savings Bank | 3 | $94.2M |
| The Farmers & Merchants State Bank | 3 | $160.8M |
| WesBanco Bank, Inc. | 3 | $522.4M |
| Woodforest National Bank | 2 | $6.1M |
| Horizon Bank | 2 | $36.1M |
| Centier Bank | 1 | $83.6M |
| The State Bank and Trust Company | 1 | $36.8M |
| Farmers and Merchants Bank | 1 | $118.4M |
| The Antwerp Exchange Bank Company | 1 | $18.2M |
| Community State Bank | 1 | $2.3M |
| The Hicksville Bank | 1 | $24.4M |
| GreenWay Bank | 1 | $176.5M |
| Union Savings Bank | 1 | $90.6M |
| The Garrett State Bank | 1 | $99.6M |