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Demographic Data Report for Kentucky by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Count
County
 sort alphabetically by name ascending
Value (Percent)
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People (Age Under 18)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank ascending
Kentucky 22.7 1,021,909 21 of 52
United States 22.5 74,234,075 N/A
Robertson County 24.2 532 726
Owsley County 20.1 824 2,365
Hickman County 19.9 900 2,446
Carlisle County 23.3 1,123 1,124
Lyon County 14.1 1,223 3,105
Cumberland County 21.8 1,311 1,795
Elliott County 18.0 1,338 2,823
Fulton County 21.7 1,409 1,845
Menifee County 23.2 1,424 1,180
Lee County 19.8 1,438 2,462
Wolfe County 22.8 1,522 1,327
Ballard County 20.7 1,619 2,171
Nicholas County 23.4 1,761 1,064
Trimble County 21.3 1,809 1,990
Livingston County 20.6 1,856 2,200
Clinton County 21.5 2,017 1,909
Crittenden County 22.5 2,023 1,468
Bracken County 24.3 2,037 717
Gallatin County 24.3 2,110 716
McLean County 23.5 2,162 1,007
Hancock County 24.7 2,233 600
Leslie County 21.1 2,236 2,068
Martin County 19.8 2,254 2,466
Edmonson County 19.3 2,348 2,587
Green County 21.6 2,402 1,897
Metcalfe County 23.7 2,431 967
Owen County 22.3 2,489 1,550
Union County 18.2 2,514 2,791
Monroe County 23.1 2,601 1,215
Morgan County 18.9 2,609 2,665
Magoffin County 22.9 2,706 1,294
Washington County 23.3 2,784 1,131
Carroll County 26.4 2,858 275
Breathitt County 21.0 2,863 2,093
Caldwell County 22.7 2,868 1,394
Butler County 23.1 2,872 1,190
Knott County 20.0 2,899 2,414
Jackson County 23.1 3,008 1,210
Lewis County 23.1 3,025 1,212
Webster County 23.4 3,047 1,052
Estill County 22.1 3,123 1,655
Trigg County 22.3 3,131 1,569
Powell County 24.3 3,175 705
Larue County 22.0 3,255 1,664
Todd County 26.8 3,275 241
Bath County 25.9 3,288 350
Pendleton County 23.7 3,469 944
Rockcastle County 21.8 3,525 1,778
Fleming County 24.4 3,657 686
Casey County 23.1 3,661 1,219
Garrard County 21.6 3,681 1,860
Henry County 23.8 3,727 932
Adair County 20.4 3,835 2,296
Lawrence County 23.9 3,896 840
McCreary County 23.0 3,918 1,255
Mason County 23.0 3,926 1,267
Wayne County 20.7 4,087 2,175
Russell County 23.3 4,165 1,147
Harrison County 22.8 4,254 1,358
Clay County 21.3 4,354 2,001
Spencer County 23.0 4,436 1,233
Bourbon County 22.8 4,620 1,348
Breckinridge County 22.8 4,646 1,324
Marion County 23.8 4,658 906
Simpson County 24.2 4,668 757
Hart County 24.8 4,767 562
Letcher County 22.0 4,795 1,671
Allen County 23.4 4,829 1,057
Rowan County 19.6 4,832 2,507
Mercer County 22.1 4,977 1,617
Johnson County 22.2 5,070 1,576
Bell County 21.6 5,323 1,885
Anderson County 23.8 5,616 933
Ohio County 23.8 5,687 892
Lincoln County 23.9 5,809 867
Woodford County 22.2 5,944 1,593
Taylor County 23.3 6,050 1,114
Carter County 22.8 6,122 1,328
Boyle County 20.3 6,186 2,313
Harlan County 23.3 6,271 1,123
Grayson County 24.1 6,362 761
Muhlenberg County 20.8 6,450 2,159
Logan County 23.9 6,520 876
Marshall County 20.6 6,523 2,221
Montgomery County 23.7 6,660 947
Perry County 23.5 6,687 1,015
Meade County 22.5 6,688 1,466
Calloway County 18.2 6,796 2,795
Grant County 27.4 6,836 192
Knox County 23.7 7,204 942
Greenup County 21.6 7,785 1,863
Floyd County 22.2 8,029 1,588
Clark County 22.5 8,257 1,467
Graves County 24.3 8,954 701
Whitley County 25.4 9,287 446
Henderson County 22.9 10,331 1,288
Hopkins County 23.0 10,455 1,244
Boyd County 21.6 10,466 1,871
Barren County 23.8 10,537 914
Shelby County 22.7 10,789 1,389
Franklin County 21.0 10,794 2,077
Nelson County 23.8 11,056 909
Pike County 20.9 12,303 2,125
Jessamine County 24.0 12,699 833
Scott County 25.2 14,160 491
Laurel County 23.3 14,445 1,141
Pulaski County 22.6 14,626 1,437
McCracken County 22.4 15,072 1,516
Oldham County 25.5 17,215 428
Bullitt County 21.8 17,837 1,767
Madison County 20.9 19,231 2,133
Campbell County 20.9 19,481 2,101
Christian County 27.2 19,697 212
Daviess County 24.6 25,203 628
Hardin County 24.7 27,232 590
Warren County 23.0 30,643 1,247
Boone County 26.2 35,253 310
Kenton County 23.8 40,107 891
Fayette County 21.0 67,469 2,088
Jefferson County 22.2 173,577 1,579
Notes:
Created by statecancerprofiles.cancer.gov on 04/23/2024 8:08 am.
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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