Every FDIC-insured bank branch in Columbia County, Georgia as of June 30, 2025. County land area: 290 square miles, 10.3 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Queensborough National Bank & Trust Company | 4 | $349.5M |
| SouthState Bank, National Association | 4 | $543.0M |
| Regions Bank | 3 | $341.6M |
| Wells Fargo Bank, National Association | 3 | $786.3M |
| First-Citizens Bank & Trust Company | 2 | $117.4M |
| Cadence Bank | 2 | $119.2M |
| Pinnacle Bank | 2 | $50.0M |
| First State Bank | 2 | $150.1M |
| Security Federal Bank | 2 | $107.5M |
| F&M Bank | 1 | $50.8M |
| First Community Bank | 1 | $23.9M |
| Bank of America, National Association | 1 | $220.5M |
| Fifth Third Bank, National Association | 1 | $130.9M |
| Synovus Bank | 1 | $257.4M |
| Truist Bank | 1 | $148.8M |