Every FDIC-insured bank branch in Putnam County, Tennessee as of June 30, 2025. County land area: 401 square miles, 7.7 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| One Bank of Tennessee | 6 | $562.5M |
| Regions Bank | 3 | $390.0M |
| Putnam 1st Mercantile Bank | 3 | $137.4M |
| Builtwell Bank | 2 | $68.2M |
| Citizens Bank of Lafayette | 2 | $166.9M |
| First National Bank of Tennessee | 2 | $340.9M |
| Wilson Bank and Trust | 2 | $339.3M |
| First Horizon Bank | 2 | $379.7M |
| SouthEast Bank | 2 | $377.1M |
| First Freedom Bank | 2 | $136.6M |
| FSNB, National Association | 1 | $2.6M |
| SmartBank | 1 | $77.0M |
| U.S. Bank National Association | 1 | $110.1M |
| FirstBank | 1 | $107.2M |
| Citizens Bank | 1 | $73.3M |