Every FDIC-insured bank branch in St. Louis city, Missouri as of June 30, 2025. County land area: 62 square miles, 106.9 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| U.S. Bank National Association | 11 | $8.13B |
| Commerce Bank | 6 | $359.3M |
| Bank of America, National Association | 5 | $9.16B |
| Midwest BankCentre | 4 | $247.4M |
| First Bank | 3 | $28.2M |
| Regions Bank | 3 | $95.6M |
| Busey Bank | 3 | $117.8M |
| BMO Bank National Association | 3 | $687.5M |
| JPMorgan Chase Bank, National Association | 3 | $37.1M |
| PNC Bank, National Association | 3 | $140.0M |
| Lindell Bank & Trust Company | 2 | $140.1M |
| Royal Banks of Missouri | 2 | $58.1M |
| Enterprise Bank & Trust | 2 | $61.3M |
| Great Southern Bank | 2 | $27.7M |
| First Mid Bank & Trust, National Association | 2 | $100.7M |
| Simmons Bank | 2 | $335.9M |
| Midland States Bank | 1 | $29.8M |
| Cass Commercial Bank | 1 | $54.9M |
| Carrollton Bank | 1 | $426.9M |
| Stifel Trust Company, National Association | 1 | $851.8M |
| EverBank, National Association | 1 | $0K |
| Wells Fargo Bank, National Association | 1 | $0K |
| Peoples National Bank , N.A. | 1 | $22.3M |
| Stifel Bank and Trust | 1 | $16.86B |
| Stifel Bank | 1 | $10.73B |
| UMB Bank, National Association | 1 | $1.96B |