2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Alma | 1 | 3,504 | 3,424 | 0.46% | 575 | 6.09 | City |
| Rockingham | 2 | 127 | 89 | -5.93% | 108 | 1.17 | CDP |
Alma is the largest city in Bacon County, with a population of 3,504.
Rockingham is the smallest city in Bacon County.
There are 2 cities in Bacon County, Georgia.