| population | |
| Adair County | 18903 |
| Allen County | 20588 |
| Anderson County | 23852 |
| Ballard County | 7728 |
| Barren County | 44485 |
| Bath County | 12750 |
| Bell County | 24097 |
| Boone County | 135968 |
| Bourbon County | 20252 |
| Boyd County | 48261 |
| Boyle County | 30614 |
| Bracken County | 8488 |
| Breathitt County | 13718 |
| Breckinridge County | 20432 |
| Bullitt County | 82217 |
| Butler County | 12371 |
| Caldwell County | 12649 |
| Calloway County | 37103 |
| Campbell County | 93076 |
| Carlisle County | 4826 |
| Carroll County | 10810 |
| Carter County | 26627 |
| Casey County | 15941 |
| Christian County | 72748 |
| Clark County | 36972 |
| Clay County | 20345 |
| Clinton County | 9253 |
| Crittenden County | 8990 |
| Cumberland County | 5888 |
| Daviess County | 103312 |
| Edmonson County | 12126 |
| Elliott County | 7354 |
| Estill County | 14163 |
| Fayette County | 322570 |
| Fleming County | 15082 |
| Floyd County | 35942 |
| Franklin County | 51541 |
| Fulton County | 6515 |
| Gallatin County | 8690 |
| Garrard County | 16953 |
| population | |
| Grant County | 24941 |
| Graves County | 36649 |
| Grayson County | 26420 |
| Green County | 11107 |
| Greenup County | 35962 |
| Hancock County | 9095 |
| Hardin County | 110702 |
| Harlan County | 26831 |
| Harrison County | 18692 |
| Hart County | 19288 |
| Henderson County | 44793 |
| Henry County | 15678 |
| Hickman County | 4521 |
| Hopkins County | 45423 |
| Jackson County | 12955 |
| Jefferson County | 782969 |
| Jessamine County | 52991 |
| Johnson County | 22680 |
| Kenton County | 169064 |
| Knott County | 14251 |
| Knox County | 30193 |
| Larue County | 14867 |
| Laurel County | 62613 |
| Lawrence County | 16293 |
| Lee County | 7395 |
| Leslie County | 10513 |
| Letcher County | 21548 |
| Lewis County | 13080 |
| Lincoln County | 24275 |
| Livingston County | 8888 |
| Logan County | 27432 |
| Lyon County | 8680 |
| Madison County | 92701 |
| Magoffin County | 13333 |
| Marion County | 19581 |
| Marshall County | 31659 |
| Martin County | 11287 |
| Mason County | 17120 |
| McCracken County | 67875 |
| McCreary County | 16888 |
| population | |
| McLean County | 9152 |
| Meade County | 30003 |
| Menifee County | 6113 |
| Mercer County | 22641 |
| Metcalfe County | 10286 |
| Monroe County | 11338 |
| Montgomery County | 28114 |
| Morgan County | 13726 |
| Muhlenberg County | 30928 |
| Nelson County | 46738 |
| Nicholas County | 7537 |
| Ohio County | 23772 |
| Oldham County | 67607 |
| Owen County | 11278 |
| Owsley County | 4051 |
| Pendleton County | 14644 |
| Perry County | 28473 |
| Pike County | 58669 |
| Powell County | 13129 |
| Pulaski County | 65034 |
| Robertson County | 2193 |
| Rockcastle County | 16037 |
| Rowan County | 24662 |
| Russell County | 17991 |
| Scott County | 57155 |
| Shelby County | 48065 |
| Simpson County | 19594 |
| Spencer County | 19490 |
| Taylor County | 26023 |
| Todd County | 12243 |
| Trigg County | 14061 |
| Trimble County | 8474 |
| Union County | 13668 |
| Warren County | 134554 |
| Washington County | 12027 |
| Wayne County | 19555 |
| Webster County | 13017 |
| Whitley County | 36712 |
| Wolfe County | 6562 |
| Woodford County | 26871 |
 | Capital City Airport | ~ 3.29 km |
| Blue Grass Airport | ~ 29.95 km |
| Bowman Field | ~ 68.74 km |
| Samuels Field | ~ 69.38 km |
| Louisville Muhammad Ali International Airport | ~ 75.08 km |
| Madison Municipal Airport | ~ 80.47 km |
| Cincinnati Northern Kentucky International Airport | ~ 96.08 km |
| Godman Army Air Field | ~ 101.23 km |
| Cincinnati Municipal Airport Lunken Field | ~ 108.02 km |
