6 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Greensboro | 1 | 3,590 | 3,627 | -0.19% | 520 | 7 | City |
| Union Point | 2 | 1,907 | 1,611 | 3.19% | 967 | 2 | City |
| Woodville | 3 | 321 | 270 | 3.22% | 65 | 5 | City |
| White Plains | 4 | 285 | 244 | 2.89% | 55 | 5 | City |
| Siloam | 5 | 194 | 191 | 0.52% | 160 | 1 | Town |
| Godfrey | 6 | 166 | 125 | 7.1% | 156 | 1 | CDP |
Greensboro is the largest city in Greene County, with a population of 3,590.
Godfrey is the smallest city in Greene County, with a population of 166.
There are 6 cities in Greene County, Georgia.