2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Greensburg | 1 | 2,261 | 2,181 | 0.71% | 1,112 | 2 | City |
| Summersville | 2 | 316 | 780 | -4.82% | 109 | 3 | CDP |
Greensburg is the largest city in Green County, with a population of 2,261.
Summersville is the smallest city in Green County, with a population of 316.
There are 2 cities in Green County, Kentucky.