RANKING · 2000 CENSUS · 120 SHOWN OF 120

Youngest by median age, Kentucky counties · 2000

Kentucky counties with the youngest median age (2000 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

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Christian County, KYKY70,11527.9+1%

02Rowan County, KYKY24,47629.8+14%

03Madison County, KYKY101,69630.7+6%

04Meade County, KYKY30,69932.2+15%

05Warren County, KYKY149,37532.3+3%

06Scott County, KYKY62,26232.4+2%

07Grant County, KYKY26,18132.7+2%

08Jessamine County, KYKY57,14732.9+7%

09Fayette County, KYKY329,75133.0+5%

10Boone County, KYKY145,31633.4+6%

11Hardin County, KYKY113,48233.5+20%

12Martin County, KYKY10,69734.1+16%

13McCreary County, KYKY17,12434.2+12%

14Magoffin County, KYKY11,11034.3+18%

15Bullitt County, KYKY86,45434.5+11%

16Calloway County, KYKY39,42134.5+6%

17Union County, KYKY12,83934.5+12%

18Kenton County, KYKY175,77934.5+9%

19Pendleton County, KYKY14,80034.5+10%

20Clay County, KYKY19,46534.6+14%

21Gallatin County, KYKY8,84034.6+4%

22Powell County, KYKY12,81234.8+12%

23Nelson County, KYKY49,03634.9+11%

24Jackson County, KYKY13,32534.9+8%

25Spencer County, KYKY20,99835.1+5%

26Campbell County, KYKY95,44135.2+9%

27Knox County, KYKY29,53235.3+9%

28Whitley County, KYKY37,29735.4+9%

29Marion County, KYKY20,11535.4+10%

30Laurel County, KYKY63,74635.5+9%

31Anderson County, KYKY25,22535.5+6%

32Trimble County, KYKY8,70135.7+3%

33Carter County, KYKY26,14935.8+9%

34Morgan County, KYKY14,41535.8+9%

35Breathitt County, KYKY12,55835.9+13%

36Carroll County, KYKY11,14135.9+6%

37Hancock County, KYKY9,05035.9+12%

38Knott County, KYKY13,32135.9+16%

39Lewis County, KYKY12,90135.9+9%

40Shelby County, KYKY51,24335.9+3%

41Simpson County, KYKY20,78835.9+6%

42Todd County, KYKY12,97235.9+5%

43Lincoln County, KYKY25,35336.0+7%

44Montgomery County, KYKY28,82236.0+6%

45Allen County, KYKY22,53636.2+2%

46Butler County, KYKY12,52036.3+5%

47Fleming County, KYKY15,78736.3+5%

48Menifee County, KYKY6,43036.3+11%

49Perry County, KYKY26,55536.3+15%

50Rockcastle County, KYKY16,14836.3+10%

51Wolfe County, KYKY6,29836.4+12%

52Leslie County, KYKY9,62736.4+20%

53Lawrence County, KYKY15,76536.5+10%

54Wayne County, KYKY19,59736.6+8%

55Estill County, KYKY13,96236.7+10%

56Floyd County, KYKY34,40136.7+14%

57Jefferson County, KYKY795,22236.7+7%

58Oldham County, KYKY70,98636.7+11%

59Bracken County, KYKY8,51136.8+6%

60Clark County, KYKY37,88836.8+8%

61Daviess County, KYKY104,89836.8+11%

62Boyle County, KYKY31,63236.9+5%

63Adair County, KYKY19,42336.9+5%

64Hart County, KYKY20,11736.9+6%

65Bell County, KYKY22,82937.0+12%

66Logan County, KYKY28,66937.0+6%

67Franklin County, KYKY52,64937.0+7%

68Elliott County, KYKY7,26537.0+17%

69Washington County, KYKY12,36837.1+10%

70Woodford County, KYKY27,88337.1+10%

71Garrard County, KYKY18,20737.1+3%

72Harrison County, KYKY19,62737.1+7%

73Pike County, KYKY54,72137.1+15%

74Henderson County, KYKY44,25537.2+11%

75Henry County, KYKY16,44737.3+7%

76Bath County, KYKY13,17637.4+7%

77Johnson County, KYKY22,05137.4+13%

78Lee County, KYKY7,29737.4+11%

79Grayson County, KYKY27,40637.5+8%

80Ohio County, KYKY23,93437.5+7%

81Owen County, KYKY11,60137.5+7%

82Bourbon County, KYKY20,24337.6+10%

83Metcalfe County, KYKY10,58337.7+6%

84Webster County, KYKY12,92937.8+7%

85Casey County, KYKY16,20537.8+8%

86Harlan County, KYKY24,72537.8+15%

87Letcher County, KYKY19,95237.9+16%

88Edmonson County, KYKY12,74938.0+9%

89Barren County, KYKY45,64138.0+6%

90Graves County, KYKY37,05038.1+3%

91McLean County, KYKY9,06438.1+5%

92Mason County, KYKY16,93638.1+8%

93Taylor County, KYKY26,76338.1+10%

94Larue County, KYKY15,18438.2+5%

95Mercer County, KYKY23,73338.2+7%

96Monroe County, KYKY11,19138.2+6%

97Owsley County, KYKY3,93238.2+11%

98Hopkins County, KYKY45,12738.3+11%

99Nicholas County, KYKY7,94938.4+7%

100Breckinridge County, KYKY21,50338.5+9%

101Fulton County, KYKY6,21838.5+4%

102Pulaski County, KYKY67,38438.5+9%

103Muhlenberg County, KYKY30,63438.7+11%

104Clinton County, KYKY9,13939.0+11%

105Greenup County, KYKY35,21339.2+10%

106McCracken County, KYKY67,55339.2+9%

107Robertson County, KYKY2,32539.5+9%

108Carlisle County, KYKY4,74739.5+4%

109Ballard County, KYKY7,59439.6+7%

110Boyd County, KYKY47,75139.7+8%

111Livingston County, KYKY8,86339.8+8%

112Russell County, KYKY18,60839.9+11%

113Green County, KYKY11,64440.0+7%

114Cumberland County, KYKY5,99240.1+6%

115Crittenden County, KYKY8,80740.1+9%

116Trigg County, KYKY14,51240.5+3%

117Hickman County, KYKY4,37240.9+5%

118Marshall County, KYKY31,65940.9+8%

119Caldwell County, KYKY12,60941.2+9%

120Lyon County, KYKY9,12341.5+8%

SHOWING 1–120 OF 120

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS