3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Pearson | 1 | 1,915 | 1,827 | 0.9% | 571 | 3 | City |
| Willacoochee | 2 | 1,262 | 1,241 | 0.32% | 330 | 4 | City |
| Axson | 3 | 476 | 367 | 7.21% | 316 | 2 | CDP |
Pearson is the largest city in Atkinson County, with a population of 1,915.
Axson is the smallest city in Atkinson County, with a population of 476.
There are 3 cities in Atkinson County, Georgia.