Post Offices List in Attala County, Mississippi:
| Ethel Post Office | 2112 Main St, Ethel, MS 39067 |
| Kosciusko Post Office | 65 Veterans Memorial Dr, Kosciusko, MS 39090 |
| MC Cool Post Office | 3258 Highway 407, Mc Cool, MS 39108 |
| Sallis Post Office | 6285 Front St, Sallis, MS 39160 |
| West Post Office | 540 Carrollton St, West, MS 39192 |