| City | County | 2026 Pop. ↓ |
|---|---|---|
| LaGrange | Troup County | 35,470 |
| Lawrenceville | Gwinnett County | 33,207 |
| Loganville | Walton County | 17,892 |
| Lilburn | Gwinnett County | 16,880 |
| Lithia Springs | Douglas County | 16,287 |
| Locust Grove | Henry County | 15,233 |
| Lovejoy | Clayton County | 13,510 |
| LaFayette | Walker County | 7,192 |
| Lakeview | Catoosa County | 4,742 |
| Lindale | Floyd County | 4,708 |
| Lyons | Toombs County | 4,262 |
| Leesburg | Lee County | 3,618 |
| Lakeview Estates | DeKalb County | 3,141 |
| Lula | Hall County | 3,103 |
| Lakeland | Lanier County | 3,094 |
| Lake City | Clayton County | 2,847 |
| Lithonia | DeKalb County | 2,594 |
| Lavonia | Franklin County | 2,213 |
| Louisville | Jefferson County | 2,204 |
| Ludowici | Long County | 2,008 |
| Lake Park | Lowndes County | 1,706 |
| Lookout Mountain | Walker County | 1,668 |
| Lincolnton | Lincoln County | 1,423 |
| Lumber City | Telfair County | 941 |
| Lumpkin | Stewart County | 899 |
| Luthersville | Meriwether County | 860 |
| Lenox | Cook County | 750 |
| Lincoln Park | Upson County | 746 |
| Leary | Calhoun County | 490 |
| Lyerly | Chattooga County | 460 |
| Leslie | Sumter County | 335 |
| Lexington | Oglethorpe County | 221 |
| Lilly | Dooly County | 132 |
| Lone Oak | Coweta County | 117 |