Cities and Towns in DeKalb County, Georgia
Founded in 1822, DeKalb County is one of 159 counties in the state of Georgia. Historically, DeKalb County was formed from Henry, Gwinnett, and Fayette counties. The city of Decatur is the county seat. With FIPS code of 89, DeKalb County has a population of 757,718 and area of 268 square miles (694 km²).
List of all cities in DeKalb County, GA alphabetically
| City/Town | Postal Code | Area Code |
| Atlanta, GA | 30317 | 404/678/470 |
| 30319 | 404/678/470 | |
| 30322 | 404/678/470 | |
| 30329 | 404/678/470 | |
| 30333 | 404/678/470 | |
| 30338 | 770/678/470 | |
| 30340 | 770/678/470 | |
| 30341 | 770/678/470 | |
| 30345 | 404/678/470 | |
| 30346 | 770/678/470 | |
| 30356 | 770/678/470 | |
| 30359 | 404/678/470 | |
| 30360 | 770/678/470 | |
| 30362 | 770/678/470 | |
| 30366 | 770/678/470 | |
| 31119 | 404/678/470 | |
| 31141 | 404/678/470 | |
| 31145 | 404/678/470 | |
| 31146 | 404/678/470 | |
| 39901 | 404/678/470 | |
| Avondale Estates, GA | 30002 | 404/678/470 |
| Belvedere, GA | 30032 | 404/678/470 |
| Briarcliff, GA | 30329 | 404/678/470 |
| Chamblee, GA | 30341 | 770/678/470 |
| 30366 | 770/678/470 | |
| 39901 | 404/678/470 | |
| Clarkston, GA | 30021 | 404/678/470 |
| Decatur, GA | 30030 | 404/678/470 |
| 30031 | 404/678/470 | |
| 30032 | 404/678/470 | |
| 30033 | 404/678/470 | |
| 30034 | 404/678/470 | |
| 30035 | 404/678/470 | |
| 30036 | 404/678/470 | |
| 30037 | 404/678/470 | |
| Doraville, GA | 30340 | 770/678/470 |
| 30360 | 770/678/470 | |
| 30362 | 770/678/470 | |
| Druid Hills, GA | 30333 | 404/678/470 |
| Dunaire, GA | 30032 | 404/678/470 |
| Dunwoody, GA | 30338 | 770/678/470 |
| 30346 | 770/678/470 | |
| 30356 | 770/678/470 | |
| 30360 | 770/678/470 | |
| Ellenwood, GA | 30294 | 770/678/470 |
| Embry Hls, GA | 31141 | 404/678/470 |
| Emory University, GA | 30322 | 404/678/470 |
| IRS Service Center, GA | 39901 | 404/678/470 |
| Lithonia, GA | 30038 | 770/678/470 |
| Lithonia, GA | 30058 | 770/678/470 |
| Memorial Square, GA | 30083 | 770/678/470 |
| North Atlanta, GA | 30319 | 404/678/470 |
| North Decatur, GA | 30033 | 404/678/470 |
| North Springs, GA | 30338 | 770/678/470 |
| Northlake, GA | 31145 | 404/678/470 |
| Perimeter Center Finance, GA | 31146 | 404/678/470 |
| Pine Lake, GA | 30072 | 404/678/470 |
| Redan, GA | 30074 | 770/678/470 |
| Saint Mountain, GA | 30083 | 770/678/470 |
| 30086 | 770/678/470 | |
| Scottdale, GA | 30079 | 404/678/470 |
| Smoke Rise, GA | 30087 | 770/678/470 |
| Snapfinger, GA | 30035 | 404/678/470 |
| Stone Mountain, GA | 30083 | 770/678/470 |
| 30086 | 770/678/470 | |
| 30087 | 770/678/470 | |
| 30088 | 770/678/470 | |
| Tucker, GA | 30084 | 770/678/470 |
| 30085 | 770/678/470 | |
| Vista Grove, GA | 30033 | 404/678/470 |
| Winters Chapel, GA | 30360 | 770/678/470 |
Map of Cities in DeKalb County, GA
