Every FDIC-insured bank branch in Buchanan County, Missouri as of June 30, 2025. County land area: 408 square miles, 6.6 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| U.S. Bank National Association | 4 | $315.1M |
| The Nodaway Valley Bank | 4 | $642.6M |
| Commerce Bank | 3 | $620.0M |
| Equity Bank | 3 | $57.7M |
| Academy Bank, National Association | 2 | $47.0M |
| Southern Bank | 2 | $100.1M |
| UMB Bank, National Association | 2 | $202.5M |
| Farmers State Bank | 1 | $36.1M |
| BMO Bank National Association | 1 | $45.2M |
| North American Savings Bank, F.S.B. | 1 | $229.0M |
| HNB National Bank | 1 | $34.1M |
| Exchange Bank & Trust | 1 | $30.7M |
| First Option Bank | 1 | $23.7M |
| NBH Bank | 1 | $77.8M |