Every FDIC-insured bank branch in Steuben County, Indiana as of June 30, 2025. County land area: 309 square miles, 3.6 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Farmers State Bank | 3 | $388.6M |
| The State Bank and Trust Company | 1 | $9.0M |
| The Campbell & Fetter Bank | 1 | $13.6M |
| KeyBank National Association | 1 | $71.3M |
| STAR Financial Bank | 1 | $53.4M |
| First Federal Savings Bank of Angola | 1 | $100.9M |
| Flagstar Bank, National Association | 1 | $80.7M |
| The Farmers & Merchants State Bank | 1 | $74.4M |
| Fifth Third Bank, National Association | 1 | $81.0M |