| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Millen | 1 | 2,960 | 2,940 | 0.27% | 827 | 4 | City |
Millen is the largest city in Jenkins County, with a population of 2,960.
Millen is the smallest city in Jenkins County, with a population of 2,960.
There is 1 city in Jenkins County, Georgia.