Founded in 1823, Copiah County is one of 82 counties in the state of Mississippi. Historically, Copiah County was formed from Franklin and Hinds Counties. The city of Hazlehurst is the county seat. With FIPS code of 29, Copiah County has a population of 27,995 and area of 777 square miles (2,012 km2).
List of all cities in Copiah County, MS alphabetically
| City/Town | Postal Code | Area Code |
| Crystal Springs, MS | 39059 | 601/769 |
| Gallman, MS | 39077 | 601/769 |
| Georgetown, MS | 39078 | 601/769 |
| Hazlehurst, MS | 39083 | 601/769 |
| Wesson, MS | 39191 | 601/769 |