| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Pearson | 1 | 1,930 | 1,817 | 1.15% | 576 | 3 | City |
| Willacoochee | 2 | 1,261 | 1,238 | 0.4% | 330 | 4 | City |
Pearson is the largest city in Atkinson County, with a population of 1,930.
Willacoochee is the smallest city in Atkinson County, with a population of 1,261.
There are 2 cities in Atkinson County, Georgia.