| City | Area Code | Dialing Code |
|---|---|---|
| Albany | 229 | +1 229 |
| Alpharetta | 678 | +1 678 |
| Alpharetta | 770 | +1 770 |
| Athens | 706 | +1 706 |
| Athens | 762 | +1 762 |
| Atlanta | 404 | +1 404 |
| Atlanta | 404 | +1 404 |
| Atlanta | 678 | +1 678 |
| Atlanta | 678 | +1 678 |
| Atlanta | 770 | +1 770 |
| Atlanta | 770 | +1 770 |
| Augusta | 706 | +1 706 |
| Augusta | 762 | +1 762 |
| Candler-McAfee | 404 | +1 404 |
| Candler-McAfee | 678 | +1 678 |
| College Park | 404 | +1 404 |
| College Park | 404 | +1 404 |
| College Park | 678 | +1 678 |
| College Park | 678 | +1 678 |
| College Park | 770 | +1 770 |
| Columbus | 706 | +1 706 |
| Columbus | 762 | +1 762 |
| Dalton | 706 | +1 706 |
| Dalton | 762 | +1 762 |
| Douglasville | 678 | +1 678 |
| Douglasville | 770 | +1 770 |
| Duluth | 678 | +1 678 |
| Duluth | 770 | +1 770 |
| Dunwoody | 678 | +1 678 |
| Dunwoody | 770 | +1 770 |
| East Point | 404 | +1 404 |
| East Point | 678 | +1 678 |
| Forest Park | 404 | +1 404 |
| Forest Park | 678 | +1 678 |
| Forest Park | 770 | +1 770 |
| Gainesville | 678 | +1 678 |
| Gainesville | 770 | +1 770 |
| Griffin | 678 | +1 678 |
| Griffin | 770 | +1 770 |
| Hinesville | 912 | +1 912 |
| Kennesaw | 678 | +1 678 |
| Kennesaw | 770 | +1 770 |
| La Grange | 706 | +1 706 |
| La Grange | 762 | +1 762 |
| Lawrenceville | 678 | +1 678 |
| Lawrenceville | 770 | +1 770 |
| Mableton | 678 | +1 678 |
| Mableton | 770 | +1 770 |
| Macon | 478 | +1 478 |
| Marietta | 678 | +1 678 |
| Marietta | 770 | +1 770 |
| Martinez | 706 | +1 706 |
| Martinez | 762 | +1 762 |
| Peachtree City | 678 | +1 678 |
| Peachtree City | 770 | +1 770 |
| Redan | 678 | +1 678 |
| Redan | 770 | +1 770 |
| Rome | 706 | +1 706 |
| Rome | 762 | +1 762 |
| Roswell | 678 | +1 678 |
| Roswell | 770 | +1 770 |
| Sandy Springs | 404 | +1 404 |
| Sandy Springs | 678 | +1 678 |
| Sandy Springs | 770 | +1 770 |
| Savannah | 912 | +1 912 |
| Smyrna | 678 | +1 678 |
| Smyrna | 770 | +1 770 |
| Statesboro | 912 | +1 912 |
| Tucker | 404 | +1 404 |
| Tucker | 678 | +1 678 |
| Tucker | 770 | +1 770 |
| Valdosta | 229 | +1 229 |
| Warner Robins | 478 | +1 478 |