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Demographic Data Report for Kentucky by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Count

County
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2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
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People (Age Under 18)
 sort by sample size descending
Rank within US
(of 3143 counties)
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Kentucky N/A 22.7 1,022,746 18 of 52
United States N/A 22.2 73,645,238 N/A
Robertson County Rural 28.0 626 136
Owsley County Rural 18.8 757 2,608
Hickman County Rural 19.9 889 2,329
Carlisle County Urban 23.6 1,122 866
Elliott County Rural 16.6 1,220 2,939
Lyon County Rural 13.8 1,221 3,097
Menifee County Rural 21.0 1,304 1,977
Cumberland County Rural 22.0 1,307 1,567
Lee County Rural 18.7 1,381 2,629
Fulton County Rural 21.8 1,401 1,646
Wolfe County Rural 22.7 1,472 1,250
Ballard County Urban 20.0 1,539 2,300
Nicholas County Rural 24.2 1,854 647
Trimble County Rural 22.1 1,882 1,518
Livingston County Urban 21.4 1,917 1,821
Gallatin County Urban 22.4 1,959 1,385
Clinton County Rural 21.4 1,980 1,821
Bracken County Urban 23.6 1,989 866
Crittenden County Rural 22.4 2,014 1,385
McLean County Urban 23.1 2,111 1,087
Martin County Rural 19.4 2,170 2,470
Hancock County Rural 24.3 2,194 619
Leslie County Rural 21.4 2,194 1,821
Edmonson County Urban 18.9 2,313 2,581
Green County Rural 20.9 2,362 2,008
Metcalfe County Rural 23.7 2,458 823
Owen County Rural 22.1 2,490 1,518
Union County Rural 19.4 2,595 2,470
Magoffin County Rural 22.6 2,597 1,288
Monroe County Rural 23.5 2,664 900
Morgan County Rural 19.8 2,766 2,359
Washington County Rural 23.2 2,804 1,042
Breathitt County Rural 20.9 2,806 2,008
Knott County Rural 20.2 2,840 2,249
Butler County Urban 23.2 2,875 1,042
Carroll County Rural 26.5 2,887 234
Caldwell County Rural 23.0 2,903 1,127
Estill County Rural 21.3 3,002 1,876
Lewis County Rural 23.3 3,030 1,001
Jackson County Rural 23.4 3,038 947
Webster County Rural 23.8 3,068 786
Trigg County Urban 21.8 3,094 1,646
Powell County Rural 24.6 3,210 545
Bath County Rural 25.5 3,268 355
Todd County Rural 27.0 3,326 197
Pendleton County Urban 23.1 3,397 1,087
Larue County Urban 22.7 3,404 1,250
Rockcastle County Rural 21.4 3,462 1,821
Fleming County Rural 24.1 3,668 687
McCreary County Rural 21.8 3,692 1,646
Henry County Urban 23.5 3,712 900
Casey County Rural 23.5 3,743 900
Adair County Rural 19.9 3,781 2,329
Garrard County Rural 21.9 3,802 1,606
Lawrence County Urban 23.7 3,840 823
Mason County Rural 22.8 3,875 1,209
Wayne County Rural 20.6 4,045 2,123
Russell County Rural 23.1 4,178 1,087
Clay County Rural 20.8 4,180 2,044
Harrison County Rural 23.2 4,398 1,042
Spencer County Urban 22.6 4,499 1,288
Letcher County Rural 21.6 4,578 1,725
Bourbon County Urban 22.8 4,605 1,209
Simpson County Rural 23.5 4,652 900
Breckinridge County Rural 22.5 4,658 1,340
Marion County Rural 24.0 4,729 718
Hart County Rural 24.4 4,755 594
Rowan County Rural 19.6 4,802 2,404
Allen County Urban 23.0 4,845 1,127
Johnson County Rural 22.3 5,001 1,429
Mercer County Rural 22.2 5,067 1,469
Bell County Rural 21.8 5,207 1,646
Anderson County Rural 23.3 5,611 1,001
Ohio County Rural 24.0 5,695 718
Lincoln County Rural 23.6 5,765 866
Woodford County Urban 21.9 5,919 1,606
Carter County Urban 22.4 5,935 1,385
Taylor County Rural 22.9 5,989 1,173
Harlan County Rural 23.6 6,181 866
Grayson County Rural 23.7 6,292 823
Boyle County Rural 20.7 6,355 2,085
Marshall County Rural 20.4 6,472 2,187
Muhlenberg County Rural 21.1 6,486 1,936
Perry County Rural 23.4 6,505 947
Montgomery County Rural 23.4 6,608 947
Meade County Urban 22.2 6,663 1,469
Logan County Rural 24.0 6,665 718
Grant County Urban 26.7 6,744 215
Calloway County Rural 18.2 6,905 2,731
Knox County Rural 23.6 7,084 866
Greenup County Urban 21.5 7,646 1,784
Floyd County Rural 22.1 7,806 1,518
Clark County Urban 22.6 8,347 1,288
Graves County Rural 24.3 8,884 619
Whitley County Rural 26.1 9,578 270
Henderson County Rural 22.8 10,127 1,209
Boyd County Urban 21.3 10,225 1,876
Hopkins County Rural 23.1 10,427 1,087
Barren County Rural 23.8 10,610 786
Franklin County Rural 21.0 10,839 1,977
Shelby County Urban 22.4 10,882 1,385
Nelson County Urban 23.4 11,030 947
Pike County Rural 20.5 11,793 2,151
Jessamine County Urban 23.8 12,825 786
Laurel County Rural 22.9 14,339 1,173
Scott County Urban 24.7 14,408 530
Pulaski County Rural 22.1 14,466 1,518
McCracken County Urban 22.0 14,847 1,567
Oldham County Urban 25.1 17,238 443
Bullitt County Urban 21.4 17,834 1,821
Campbell County Urban 20.8 19,356 2,044
Madison County Rural 21.2 19,906 1,907
Christian County Urban 28.0 20,345 136
Daviess County Urban 24.6 25,360 545
Hardin County Urban 24.8 27,643 507
Warren County Urban 23.5 32,275 900
Boone County Urban 25.8 35,537 315
Kenton County Urban 23.5 39,989 900
Fayette County Urban 21.1 67,742 1,936
Jefferson County Urban 22.3 173,094 1,429
Notes:
Created by statecancerprofiles.cancer.gov on 07/11/2025 11:23 pm.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.

Data for United States does not include Puerto Rico.

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