| Business | Phone |
| Peoples Bank 408 Highway 90, Bay St Louis 39520 | (228) 467-9296 |
| Union Planters Bank 1121 Highway 90, Bay St Louis 39520 | (228) 467-8282 |
| Bancorp South Bank 523 Ulman Ave, Bay St Louis 39520 | (228) 466-0884 |
| Wells Fargo Home Mortgage Inc 404a Highway 90, Bay St Louis 39520 | (228) 466-0315 |
| Whitney National Bank 800 Highway 90, Bay St Louis 39520 | (228) 467-9211 |
| Hancock Bank 100 S Beach Blvd, Bay St Louis 39520 | (228) 466-5905 |
| Hancock Bank 13180 Road C, Bay St Louis 39520 | (228) 466-5928 |
| Hancock Bank 601 Highway 90, Bay St Louis 39520 | (228) 466-5923 |