5 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Greensboro | 1 | 3,547 | 3,625 | -0.37% | 514 | 7 | City |
| Union Point | 2 | 1,937 | 1,615 | 2.87% | 982 | 2 | City |
| Woodville | 3 | 323 | 268 | 2.87% | 65 | 5 | City |
| White Plains | 4 | 292 | 243 | 2.82% | 57 | 5 | City |
| Siloam | 5 | 189 | 191 | 0% | 156 | 1 | Town |
Greensboro is the largest city in Greene County, with a population of 3,547.
Siloam is the smallest city in Greene County, with a population of 189.
There are 5 cities in Greene County, Georgia.