Founded in 1809, Warren County is one of 82 counties in the state of Mississippi. Historically, Warren County was formed from Claiborne County. The city of Vicksburg is the county seat. With FIPS code of 149, Warren County has a population of 43,579 and area of 587 square miles (1,520 km2).
List of all cities in Warren County, MS alphabetically
| City/Town | Postal Code | Area Code |
| Bovina, MS | 39180 | 601/769 |
| 39183 | 601/769 | |
| Letourneau, MS | 39180 | 601/769 |
| 39183 | 601/769 | |
| Redwood, MS | 39156 | 601/769 |
| Vicksburg, MS | 39180 | 601/769 |
| 39181 | 601/769 | |
| 39182 | 601/769 | |
| 39183 | 601/769 |