Founded in 1792, Green County is one of 120 counties in the state of Kentucky. Historically, Green County was formed from Lincoln County and Nelson County. The city of Greensburg is the county seat. With FIPS code of 87, Green County has a population of 11,291 and area of 289 square miles (749 km2).
List of all cities in Green County, KY alphabetically
| City/Town | Postal Code | Area Code |
| Greensburg, KY | 42743 | 270 |
| Summersville, KY | 42782 | 270 |