Founded in 1819, Hart County is one of 120 counties in the state of Kentucky. Historically, Hart County was formed from Hardin County and Barren County. The city of Munfordville is the county seat. With FIPS code of 99, Hart County has a population of 19,460 and area of 416 square miles (1,077 km2).
List of all cities in Hart County, KY alphabetically
| City/Town | Postal Code | Area Code |
| Bonnieville, KY | 42713 | 270 |
| Canmer, KY | 42722 | 270 |
| Cub Run, KY | 42729 | 270 |
| Hardyville, KY | 42746 | 270 |
| Horse Cave, KY | 42749 | 270 |
| Munfordville, KY | 42765 | 270 |
| Park, KY | 42749 | 270 |
| Rowletts, KY | 42765 | 270 |