# Lijst van county's in Kentucky

De Amerikaanse staat Kentucky is onderverdeeld in 120 county's. Het grote aantal county's is te wijten aan een oude wet die bepaalde dat de hoofdplaats vanaf de grens van het county met één dagrit te paard te bereiken moest zijn.
| County | Inwoners 1 juli 2007 | Hoofdplaats | Inwoners 1 juli 2007 |
| Adair | 17.830 | Columbia | 4236 |
| Allen | 18.899 | Scottsville | 4545 |
| Anderson | 21.245 | Lawrenceburg | 9926 |
| Ballard | 8307 | Wickliffe | 793 |
| Barren | 41.184 | Glasgow | 14.202 |
| Bath | 11.592 | Owingsville | 1570 |
| Bell | 28.987 | Pineville | 1980 |
| Boone | 112.459 | Burlington | 13.932 |
| Bourbon | 19.756 | Paris | 9260 |
| Boyd | 48.481 | Catlettsburg | 1966 |
| Boyle | 28.664 | Danville | 15.441 |
| Bracken | 8574 | Brooksville | 568 |
| Breathitt | 15.651 | Jackson | 2371 |
| Breckenridge | 19.086 | Hardinsburg | 2431 |
| Bullitt | 73.931 | Shepherdsville | 9111 |
| Butler | 13.256 | Morgantown | 2568 |
| Caldwell | 12.769 | Princeton | 6350 |
| Calloway | 36.189 | Murray | 16.339 |
| Campbell | 86.858 | Alexandria Newport | 8477 15.580 |
| Carlisle | 5166 | Bardwell | 769 |
| Carroll | 10.527 | Carrollton | 3887 |
| Carter | 27.424 | Grayson | 3991 |
| Casey | 16.169 | Liberty | 1880 |
| Christian | 80.868 | Hopkinsville | 31.638 |
| Clark | 35.550 | Winchester | 16.572 |
| Clay | 23.730 | Manchester | 1933 |
| Clinton | 9536 | Albany | 2305 |
| Crittenden | 9130 | Marion | 3069 |
| Cumberland | 6876 | Burkesville | 1693 |
| Daviess | 93.756 | Owensboro | 55.398 |
| Edmonson | 11.978 | Brownsville | 1035 |
| Elliott | 7139 | Sandy Hook | 710 |
| Estill | 14.975 | Irvine | 2678 |
| Fayette | 279.044 | Lexington | 279.044 |
| Fleming | 14.695 | Flemingsburg | 2673 |
| Floyd | 42.021 | Prestonsburg | 3846 |
| Franklin | 48.425 | Frankfort | 27.098 |
| Fulton | 6795 | Hickman | 2227 |
| Gallatin | 8035 | Warsaw | 1803 |
| Garrard | 17.041 | Lancaster | 4395 |
| Grant | 25.161 | Williamstown | 3486 |
| Graves | 37.557 | Mayfield | 10.225 |
| Grayson | 25.356 | Leitchfield | 6504 |
| Green | 11.572 | Greensburg | 2395 |
| Greenup | 37.270 | Greenup | 1185 |
| Hancock | 8617 | Hawesville | 978 |
| Hardin | 97.949 | Elizabethtown | 23.777 |
| Harlan | 31.065 | Harlan | 1880 |
| Harrison | 18.552 | Cynthiana | 6272 |
| Hart | 18.409 | Munfordville | 1601 |
| Henderson | 45.296 | Henderson | 27.768 |
| Henry | 15.711 | New Castle | 910 |
| Hickman | 4938 | Clinton | 1331 |
| Hopkins | 46.286 | Madisonville | 19.076 |
| Jackson | 13.586 | McKee | 854 |
| Jefferson | 709.264 | Louisville | 557.789 |
| Jessamine | 45.555 | Nicholasville | 25.854 |
| Johnson | 24.012 | Paintsville | 4108 |
| Kenton | 156.675 | Covington Independence | 43.062 21.202 |
| Knott | 17.280 | Hindman | 759 |
| Knox | 32.528 | Barbourville | 3576 |
| LaRue | 13.661 | Hodgenville | 2779 |
| Laurel | 57.351 | London | 7933 |
| Lawrence | 16.322 | Louisa | 2071 |
| Lee | 7441 | Beattyville | 1113 |
| Leslie | 11.777 | Hyden | 193 |
| Letcher | 24.014 | Whitesburg | 1489 |
| Lewis | 13.885 | Vanceburg | 1707 |
| Lincoln | 25.245 | Stanford | 3433 |
| Livingston | 9610 | Smithland | 389 |
| Logan | 27.129 | Russellville | 7275 |
| Lyon | 8253 | Eddyville | 2406 |
| Madison | 81.103 | Richmond | 32.333 |
| Magoffin | 13.186 | Salyersville | 1572 |
| Marion | 18.933 | Lebanon | 5931 |
| Marshall | 31.258 | Benton | 4380 |
| Martin | 11.644 | Inez | 436 |
| Mason | 17.190 | Maysville | 9159 |
| McCracken | 64.765 | Paducah | 25.539 |
| McCreary | 17.326 | Whitley City | 1127 |
| McLean | 9731 | Calhoun | 795 |
| Meade | 27.270 | Brandenburg | 2157 |
| Menifee | 6764 | Frenchburg | 564 |
| Mercer | 21.814 | Harrodsburg | 8165 |
| Metcalfe | 10.268 | Edmonton | 1638 |
| Monroe | 11.663 | Tompkinsville | 2634 |
| Montgomery | 25.228 | Mount Sterling | 6782 |
| Morgan | 14.236 | West Liberty | 3338 |
| Muhlenberg | 31.341 | Greenville | 4252 |
| Nelson | 42.517 | Bardstown | 11.150 |
| Nicholas | 6889 | Carlisle | 2104 |
| Ohio | 23.560 | Hartford | 2641 |
| Oldham | 55.935 | La Grange | 6290 |
| Owen | 11.390 | Owenton | 1476 |
| Owsley | 4613 | Booneville | 147 |
| Pendleton | 15.058 | Falmouth | 2076 |
| Perry | 29.213 | Hazard | 4789 |
| Pike | 65.544 | Pikeville | 6288 |
| Powell | 13.811 | Stanton | 3137 |
| Pulaski | 60.148 | Somerset | 12.320 |
| Robertson | 2202 | Mount Olivet | 277 |
| Rockcastle | 16.687 | Mount Vernon | 2595 |
| Rowan | 22.559 | Morehead | 7642 |
| Russell | 17.140 | Jamestown | 1728 |
| Scott | 42.954 | Georgetown | 21.074 |
| Shelby | 40.458 | Shelbyville | 11.173 |
| Simpson | 17.070 | Franklin | 8019 |
| Spencer | 16.837 | Taylorsville | 1208 |
| Taylor | 23.917 | Campbellsville | 10.947 |
| Todd | 12.044 | Elkton | 1961 |
| Trigg | 13.401 | Cadiz | 2596 |
| Trimble | 8983 | Bedford | 741 |
| Union | 15.092 | Morganfield | 3310 |
| Warren | 104.023 | Bowling Green | 54.244 |
| Washington | 11.558 | Springfield | 2863 |
| Wayne | 20.637 | Monticello | 6169 |
| Webster | 13.890 | Dixon | 620 |
| Whitley | 38.342 | Williamsburg | 5180 |
| Wolfe | 7043 | Campton | 408 |
| Woodford | 24.314 | Versailles | 7818 |
* ↑ U.S. Census Bureau: Annual Estimates of the Population for Counties: April 1, 2000 to July 1, 2007
* ↑ U.S. Census Bureau: Population Estimates for All Places: 2000 to 2007
Alabama · Alaska · Arizona · Arkansas · Californië · Colorado · Connecticut · Delaware · Florida · Georgia · Hawaï · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maine · Maryland · Massachusetts · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Hampshire · New Jersey · New Mexico · New York · North Carolina · North Dakota · Ohio · Oklahoma · Oregon · Pennsylvania · Rhode Island · South Carolina · South Dakota · Tennessee · Texas · Utah · Vermont · Virginia · Washington · West Virginia · Wisconsin · Wyoming