4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Summerville | 1 | 4,434 | 4,395 | 0.16% | 1,105 | 4 | City |
| Trion | 2 | 1,976 | 1,963 | 0.1% | 487 | 4 | Town |
| Menlo | 3 | 486 | 479 | 0.21% | 621 | 1 | City |
| Lyerly | 4 | 464 | 460 | 0.22% | 618 | 1 | Town |
Summerville is the largest city in Chattooga County, with a population of 4,434.
Lyerly is the smallest city in Chattooga County, with a population of 464.
There are 4 cities in Chattooga County, Georgia.