Founded in 1810, Butler County is one of 120 counties in the state of Kentucky. Historically, Butler County was formed from Logan County and Ohio County. The city of Morgantown is the county seat. With FIPS code of 31, Butler County has a population of 12,294 and area of 428 square miles (1,109 km2).
List of all cities in Butler County, KY alphabetically
| City/Town | Postal Code | Area Code |
| Aberdeen, KY | 42201 | 270 |
| Brooklyn, KY | 42261 | 270 |
| Dunbar, KY | 42219 | 270 |
| Huntsville, KY | 42261 | 270 |
| Jetson, KY | 42252 | 270 |
| Logansport, KY | 42261 | 270 |
| Monford, KY | 42252 | 270 |
| Morgantown, KY | 42261 | 270 |
| Provo, KY | 42261 | 270 |
| Rochester, KY | 42273 | 270 |
| Welchs Creek, KY | 42287 | 270 |
| Woodbury, KY | 42288 | 270 |