Cities and Towns in Walthall County, Mississippi
Founded in 1912, Walthall County is one of 82 counties in the state of Mississippi. Historically, Walthall County was formed from Marion and Pike Counties. The city of Tylertown is the county seat. With FIPS code of 147, Walthall County has a population of 13,836 and area of 404 square miles (1,046 km²).
List of all cities in Walthall County, MS alphabetically
| City/Town | Postal Code | Area Code |
| Dexter, MS | 39667 | 601/769 |
| Knoxo, MS | 39667 | 601/769 |
| Lexie, MS | 39667 | 601/769 |
| Mesa, MS | 39667 | 601/769 |
| Salem, MS | 39667 | 601/769 |
| Tylertown, MS | 39667 | 601/769 |
