6 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Nahunta | 1 | 1,035 | 1,017 | 0.39% | 367 | 2.82 | City |
| Waynesville | 2 | 733 | 728 | 7.16% | 798 | 0.92 | CDP |
| Hoboken | 3 | 493 | 482 | 0.41% | 144 | 3.43 | City |
| Hickox | 4 | 477 | 228 | 6.95% | 178 | 2.68 | CDP |
| Hortense | 5 | 440 | 534 | 7.06% | 238 | 1.85 | CDP |
| Dixie Union | 6 | 60 | 33 | 7.14% | 85 | 0.71 | CDP |
Nahunta is the largest city in Brantley County, with a population of 1,035.
Dixie Union is the smallest city in Brantley County.
There are 6 cities in Brantley County, Georgia.