Founded in 1790, Columbia County is one of 159 counties in the state of Georgia. Historically, Columbia County was formed from Richmond County. The city of Appling (de jure) and Evans (de facto) is the county seat. With FIPS code of 73, Columbia County has a population of 159,639 and area of 290 square miles (751 km2).
List of all cities in Columbia County, GA alphabetically
| City/Town | Postal Code | Area Code |
| Appling, GA | 30802 | 706/762 |
| Augusta, GA | 30907 | 706/762 |
| 30917 | 706/762 | |
| Berzelia, GA | 30814 | 706/762 |
| Campania, GA | 30814 | 706/762 |
| Evans, GA | 30809 | 706/762 |
| Grovetown, GA | 30813 | 706/762 |
| Harlem, GA | 30814 | 706/762 |
| Leah, GA | 30802 | 706/762 |
| Martinez, GA | 30907 | 706/762 |
| Phinizy, GA | 30802 | 706/762 |
| Pollards Corner, GA | 30802 | 706/762 |
| Pumpkin Center, GA | 30814 | 706/762 |
Map of Cities in Columbia County, GA
