30 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Gainesville | Hall County | 50,393 |
| Griffin | Spalding County | 24,424 |
| Grovetown | Columbia County | 18,682 |
| Georgetown | Quitman County | 12,657 |
| Garden City | Chatham County | 10,353 |
| Gresham Park | DeKalb County | 7,912 |
| Glennville | Tattnall County | 5,228 |
| Grayson | Gwinnett County | 5,183 |
| Greensboro | Greene County | 3,590 |
| Gray | Jones County | 3,555 |
| Grantville | Coweta County | 3,390 |
| Guyton | Effingham County | 3,314 |
| Georgetown-Quitman County | Clay County | 2,315 |
| Gumlog | Franklin County | 2,228 |
| Gordon | Wilkinson County | 1,723 |
| Glenwood | Wheeler County | 810 |
| Greenville | Meriwether County | 800 |
| Gibson | Glascock County | 627 |
| Good Hope | Walton County | 415 |
| Gillsville | Hall County | 322 |
| Gumbranch | Liberty County | 266 |
| Graham | Appling County | 264 |
| Garfield | Emanuel County | 250 |
| Girard | Burke County | 182 |
| Godfrey | Greene County | 166 |
| Gough | Burke County | 144 |
| Gay | Meriwether County | 119 |
| Geneva | Talbot County | 75 |
| Gardi | Wayne County | 45 |
| Glenn | Heard County | 11 |