Post Offices List in Jefferson Davis County, Mississippi:
| Bassfield Post Office | 100 Hawkins Ave, Bassfield, MS 39421 |
| Carson Post Office | 4963 Highway 42, Carson, MS 39427 |
| Oak Vale Post Office | 362 Third Ave, Oak Vale, MS 39656 |
| Prentiss Post Office | 2112 Mount Carmel Ave, Prentiss, MS 39474 |