| County Name | Rockcastle County |
| FIPS Code | 21203 |
| Population | 17056 |
| Unemployment Rate | 3.9% |
| Time Zone: | Eastern Daylight Time |
| List of Counties that Border Rockcastle County, Kentucky |
|---|
| Garrard, KY |
| Jackson, KY |
| Laurel, KY |
| Lincoln, KY |
| Madison, KY |
| Pulaski, KY |
| Rockcastle, KY |
| List of Cities/Towns in Rockcastle County, Kentucky |
|---|
| Brodhead, KY |
| Livingston, KY |
| Mount Vernon, KY |