Every FDIC-insured bank branch in DeKalb County, Indiana as of June 30, 2025. County land area: 363 square miles, 4.1 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| The Garrett State Bank | 3 | $222.7M |
| Horizon Bank | 2 | $93.9M |
| The Farmers & Merchants State Bank | 2 | $87.6M |
| Lake City Bank | 1 | $216.2M |
| Community State Bank | 1 | $130.1M |
| The Hicksville Bank | 1 | $50.6M |
| The Campbell & Fetter Bank | 1 | $29.8M |
| Woodforest National Bank | 1 | $3.2M |
| Flagstar Bank, National Association | 1 | $67.6M |
| PNC Bank, National Association | 1 | $60.9M |
| 1st Source Bank | 1 | $12.2M |