35 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Roswell | Fulton County | 91,871 |
| Rome | Floyd County | 39,183 |
| Redan | DeKalb County | 29,829 |
| Richmond Hill | Bryan County | 21,361 |
| Riverdale | Clayton County | 14,373 |
| Rincon | Effingham County | 12,040 |
| Rockmart | Polk County | 5,370 |
| Rossville | Walker County | 3,925 |
| Ringgold | Catoosa County | 3,429 |
| Reed Creek | Franklin County | 2,688 |
| Royston | Franklin County | 2,673 |
| Reidsville | Tattnall County | 2,572 |
| Raoul | Banks County | 2,131 |
| Rock Spring | Walker County | 1,612 |
| Richland | Stewart County | 1,496 |
| Russell | Barrow County | 1,365 |
| Remerton | Brooks County | 1,282 |
| Robins AFB | Houston County | 1,191 |
| Rochelle | Wilcox County | 1,154 |
| Resaca | Gordon County | 1,133 |
| Ray City | Berrien County | 1,088 |
| Rutledge | Morgan County | 952 |
| Reynolds | Taylor County | 880 |
| Roberta | Crawford County | 784 |
| Riceboro | Liberty County | 687 |
| Rentz | Laurens County | 318 |
| Rhine | Dodge County | 283 |
| Roopville | Carroll County | 251 |
| Rebecca | Turner County | 205 |
| Register | Bulloch County | 170 |
| Rocky Ford | Screven County | 169 |
| Rayle | Wilkes County | 159 |
| Rockingham | Bacon County | 109 |
| Riddleville | Washington County | 77 |
| Rest Haven | Gwinnett County | 44 |