Kentucky Population By County in 2013

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2013, the population of Kentucky was 4,406,906. Among all Kentucky counties, Jefferson had the highest population (759,427), followed by Fayette (310,025), and Kenton (163,228). Robertson was the least populated county (2,218).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.

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Kentucky Population By County in 2013
Kentucky Population By County in 2013
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County Population % of State Population
Adair 19128 0.43
Allen 20304 0.46
Anderson 21758 0.49
Ballard 8244 0.19
Barren 42944 0.97
Bath 11979 0.27
Bell 28034 0.64
Boone 125083 2.84
Bourbon 20023 0.45
Boyd 48905 1.11
Boyle 29636 0.67
Bracken 8425 0.19
Breathitt 13525 0.31
Breckinridge 20049 0.46
Bullitt 76886 1.75
Butler 12714 0.29
Caldwell 12882 0.29
Calloway 38449 0.87
Campbell 91862 2.09
Carlisle 4959 0.11
Carroll 10844 0.25
Carter 27599 0.63
Casey 16017 0.36
Christian 73726 1.67
Clark 35566 0.81
Clay 21199 0.48
Clinton 10188 0.23
Crittenden 9180 0.21
Cumberland 6785 0.15
Daviess 98334 2.23
Edmonson 12075 0.27
Elliott 7550 0.17
Estill 14492 0.33
Fayette 310025 7.04
Fleming 14540 0.33
Floyd 38487 0.87
Franklin 49482 1.12
Fulton 6381 0.14
Gallatin 8577 0.20
Garrard 16995 0.39
Grant 24567 0.56
Graves 37408 0.85
Grayson 25954 0.59
Green 11181 0.25
Greenup 36505 0.83
Hancock 8631 0.20
Hardin 109072 2.48
Harlan 28494 0.65
Harrison 18564 0.42
Hart 18462 0.42
Henderson 46362 1.05
Henry 15433 0.35
Hickman 4720 0.11
Hopkins 46436 1.05
Jackson 13385 0.30
Jefferson 759427 17.23
Jessamine 50124 1.14
Johnson 23474 0.53
Kenton 163228 3.70
Knott 16090 0.37
Knox 31637 0.72
Larue 14029 0.32
Laurel 59714 1.36
Lawrence 15893 0.36
Lee 7147 0.16
Leslie 10995 0.25
Letcher 23536 0.53
Lewis 13755 0.31
Lincoln 24447 0.56
Livingston 9333 0.21
Logan 26989 0.61
Lyon 8454 0.19
McCracken 65368 1.48
McCreary 17938 0.41
McLean 9442 0.21
Madison 85969 1.95
Magoffin 12945 0.29
Marion 19934 0.45
Marshall 31218 0.71
Martin 12661 0.29
Mason 17326 0.39
Meade 29245 0.66
Menifee 6341 0.14
Mercer 21300 0.48
Metcalfe 9952 0.23
Monroe 10712 0.24
Montgomery 27243 0.62
Morgan 13372 0.30
Muhlenberg 31332 0.71
Nelson 44541 1.01
Nicholas 7021 0.16
Ohio 23987 0.54
Oldham 63078 1.43
Owen 10646 0.24
Owsley 4603 0.10
Pendleton 14569 0.33
Perry 27989 0.64
Pike 63880 1.45
Powell 12470 0.28
Pulaski 63815 1.45
Robertson 2218 0.05
Rockcastle 16748 0.38
Rowan 24225 0.55
Russell 17759 0.40
Scott 50007 1.14
Shelby 44507 1.01
Simpson 17692 0.40
Spencer 17645 0.40
Taylor 25125 0.57
Todd 12476 0.28
Trigg 14306 0.33
Trimble 8808 0.20
Union 15078 0.34
Warren 119640 2.72
Washington 11843 0.27
Wayne 20778 0.47
Webster 13359 0.30
Whitley 35892 0.81
Wolfe 7282 0.17
Woodford 25344 0.57