RANKING · 1990 CENSUS · 120 SHOWN OF 120

Youngest by median age, Kentucky counties · 1990

Kentucky counties with the youngest median age (2023 ACS). This list covers the 120 counties in Kentucky that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Rowan County, KYKY24,47626.1−12%

02Christian County, KYKY70,11527.7−1%

03Hardin County, KYKY113,48227.9−17%

04Meade County, KYKY30,69928.1−13%

05Madison County, KYKY101,69629.0−6%

06Magoffin County, KYKY11,11029.2−15%

07Martin County, KYKY10,69729.3−14%

08Clay County, KYKY19,46530.2−13%

09Leslie County, KYKY9,62730.4−17%

10McCreary County, KYKY17,12430.4−11%

11Union County, KYKY12,83930.7−11%

12Jessamine County, KYKY57,14730.8−6%

13Knott County, KYKY13,32130.9−14%

14Bullitt County, KYKY86,45431.0−10%

15Powell County, KYKY12,81231.2−10%

16Fayette County, KYKY329,75131.4−5%

17Pendleton County, KYKY14,80031.5−9%

18Warren County, KYKY149,37531.5−3%

19Elliott County, KYKY7,26531.5−15%

20Boone County, KYKY145,31631.5−6%

21Nelson County, KYKY49,03631.6−10%

22Perry County, KYKY26,55531.7−13%

23Breathitt County, KYKY12,55831.8−12%

24Kenton County, KYKY175,77931.8−8%

25Scott County, KYKY62,26231.9−2%

26Hancock County, KYKY9,05032.1−11%

27Grant County, KYKY26,18132.1−2%

28Floyd County, KYKY34,40132.2−12%

29Knox County, KYKY29,53232.2−9%

30Marion County, KYKY20,11532.3−9%

31Whitley County, KYKY37,29732.4−9%

32Campbell County, KYKY95,44132.4−8%

33Pike County, KYKY54,72132.4−13%

34Jackson County, KYKY13,32532.5−7%

35Wolfe County, KYKY6,29832.5−11%

36Laurel County, KYKY63,74632.5−8%

37Menifee County, KYKY6,43032.6−10%

38Letcher County, KYKY19,95232.6−14%

39Calloway County, KYKY39,42132.7−5%

40Harlan County, KYKY24,72532.8−13%

41Rockcastle County, KYKY16,14832.9−9%

42Morgan County, KYKY14,41532.9−8%

43Carter County, KYKY26,14932.9−8%

44Bell County, KYKY22,82933.0−11%

45Lewis County, KYKY12,90133.0−8%

46Oldham County, KYKY70,98633.1−10%

47Lawrence County, KYKY15,76533.1−9%

48Daviess County, KYKY104,89833.2−10%

49Johnson County, KYKY22,05133.2−11%

50Gallatin County, KYKY8,84033.3−4%

51Estill County, KYKY13,96233.4−9%

52Henderson County, KYKY44,25533.5−10%

53Spencer County, KYKY20,99833.5−5%

54Lee County, KYKY7,29733.6−10%

55Anderson County, KYKY25,22533.6−5%

56Lincoln County, KYKY25,35333.7−6%

57Woodford County, KYKY27,88333.7−9%

58Washington County, KYKY12,36833.8−9%

59Wayne County, KYKY19,59733.9−7%

60Simpson County, KYKY20,78833.9−6%

61Carroll County, KYKY11,14134.0−5%

62Montgomery County, KYKY28,82234.1−5%

63Bourbon County, KYKY20,24334.1−9%

64Todd County, KYKY12,97234.2−5%

65Jefferson County, KYKY795,22234.2−7%

66Clark County, KYKY37,88834.2−7%

67Owsley County, KYKY3,93234.3−10%

68Butler County, KYKY12,52034.4−5%

69Taylor County, KYKY26,76334.5−9%

70Franklin County, KYKY52,64934.5−7%

71Trimble County, KYKY8,70134.6−3%

72Hopkins County, KYKY45,12734.6−10%

73Fleming County, KYKY15,78734.7−4%

74Bracken County, KYKY8,51134.8−6%

75Harrison County, KYKY19,62734.8−6%

76Muhlenberg County, KYKY30,63434.8−10%

77Edmonson County, KYKY12,74934.8−8%

78Logan County, KYKY28,66934.8−6%

79Grayson County, KYKY27,40634.8−7%

80Shelby County, KYKY51,24334.8−3%

81Henry County, KYKY16,44734.9−6%

82Hart County, KYKY20,11734.9−5%

83Ohio County, KYKY23,93435.0−7%

84Bath County, KYKY13,17635.0−6%

85Owen County, KYKY11,60135.0−7%

86Adair County, KYKY19,42335.0−5%

87Boyle County, KYKY31,63235.1−5%

88Clinton County, KYKY9,13935.1−10%

89Casey County, KYKY16,20535.1−7%

90Pulaski County, KYKY67,38435.2−9%

91Mason County, KYKY16,93635.3−7%

92Webster County, KYKY12,92935.3−7%

93Allen County, KYKY22,53635.4−2%

94Metcalfe County, KYKY10,58335.4−6%

95Breckinridge County, KYKY21,50335.5−8%

96Greenup County, KYKY35,21335.6−9%

97Barren County, KYKY45,64135.7−6%

98Mercer County, KYKY23,73335.8−6%

99Nicholas County, KYKY7,94935.9−6%

100Monroe County, KYKY11,19136.0−6%

101Russell County, KYKY18,60836.1−10%

102McCracken County, KYKY67,55336.1−8%

103Garrard County, KYKY18,20736.1−3%

104McLean County, KYKY9,06436.2−5%

105Larue County, KYKY15,18436.2−5%

106Robertson County, KYKY2,32536.3−8%

107Crittenden County, KYKY8,80736.7−9%

108Boyd County, KYKY47,75136.7−8%

109Livingston County, KYKY8,86336.8−8%

110Ballard County, KYKY7,59436.9−7%

111Graves County, KYKY37,05036.9−3%

112Fulton County, KYKY6,21837.2−3%

113Green County, KYKY11,64437.3−7%

114Caldwell County, KYKY12,60937.7−9%

115Cumberland County, KYKY5,99237.8−6%

116Carlisle County, KYKY4,74738.0−4%

117Marshall County, KYKY31,65938.0−7%

118Lyon County, KYKY9,12338.4−7%

119Hickman County, KYKY4,37239.1−4%

120Trigg County, KYKY14,51239.3−3%

SHOWING 1–120 OF 120

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES