8 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Nahunta | 1 | 1,040 | 1,012 | 0.39% | 369 | 3 | City |
| Nahunta | 2 | 1,040 | 1,018 | 0.39% | 369 | 3 | City |
| Waynesville | 3 | 733 | 728 | 7.16% | 798 | 1 | CDP |
| Hoboken | 4 | 510 | 482 | 0.99% | 149 | 3 | City |
| Hoboken | 5 | 510 | 484 | 0.99% | 149 | 3 | City |
| Hickox | 6 | 477 | 228 | 6.95% | 178 | 3 | CDP |
| Hortense | 7 | 440 | 534 | 7.06% | 238 | 2 | CDP |
| Dixie Union | 8 | 60 | 33 | 7.14% | 85 | 1 | CDP |
Nahunta is the largest city in Brantley County, with a population of 1,040.
Dixie Union is the smallest city in Brantley County, with a population of 60.
There are 8 cities in Brantley County, Georgia.