RANKING · 2010 CENSUS · 120 SHOWN OF 120

Oldest by median age, Kentucky counties · 2010

Kentucky counties ranked by median age of residents (2010 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 2000

01Lyon County, KYKY9,12347.9+15%

02Livingston County, KYKY8,86344.9+13%

03Hickman County, KYKY4,37244.8+10%

04Marshall County, KYKY31,65944.3+8%

05Trigg County, KYKY14,51244.2+9%

06Robertson County, KYKY2,32543.9+11%

07Cumberland County, KYKY5,99243.8+9%

08Carlisle County, KYKY4,74742.9+9%

09Fulton County, KYKY6,21842.8+11%

10Caldwell County, KYKY12,60942.6+3%

11Crittenden County, KYKY8,80742.6+6%

12Green County, KYKY11,64442.6+7%

13Ballard County, KYKY7,59442.4+7%

14Owsley County, KYKY3,93242.2+10%

15Russell County, KYKY18,60842.2+6%

16Monroe County, KYKY11,19142.1+10%

17Greenup County, KYKY35,21342.0+7%

18Boyd County, KYKY47,75141.8+5%

19McCracken County, KYKY67,55341.8+7%

20Mercer County, KYKY23,73341.7+9%

21Breckinridge County, KYKY21,50341.6+8%

22Clinton County, KYKY9,13941.6+7%

23McLean County, KYKY9,06441.5+9%

24Edmonson County, KYKY12,74941.3+9%

25Estill County, KYKY13,96241.3+13%

26Garrard County, KYKY18,20741.2+11%

27Wayne County, KYKY19,59741.1+12%

28Leslie County, KYKY9,62741.1+13%

29Pulaski County, KYKY67,38441.1+7%

30Woodford County, KYKY27,88341.0+11%

31Bell County, KYKY22,82941.0+11%

32Wolfe County, KYKY6,29840.9+12%

33Lee County, KYKY7,29740.9+9%

34Letcher County, KYKY19,95240.9+8%

35Muhlenberg County, KYKY30,63440.9+6%

36Bourbon County, KYKY20,24340.7+8%

37Washington County, KYKY12,36840.7+10%

38Harrison County, KYKY19,62740.7+10%

39Metcalfe County, KYKY10,58340.7+8%

40Boyle County, KYKY31,63240.6+10%

41Henry County, KYKY16,44740.6+9%

42Casey County, KYKY16,20540.6+7%

43Menifee County, KYKY6,43040.6+12%

44Rockcastle County, KYKY16,14840.6+12%

45Harlan County, KYKY24,72540.5+7%

46Knott County, KYKY13,32140.5+13%

47Nicholas County, KYKY7,94940.5+5%

48Hopkins County, KYKY45,12740.4+5%

49Johnson County, KYKY22,05140.4+8%

50Lewis County, KYKY12,90140.3+12%

51Mason County, KYKY16,93640.3+6%

52Pike County, KYKY54,72140.3+9%

53Logan County, KYKY28,66940.2+9%

54Larue County, KYKY15,18440.2+5%

55Perry County, KYKY26,55540.2+11%

56Butler County, KYKY12,52040.1+10%

57Webster County, KYKY12,92940.1+6%

58Fleming County, KYKY15,78740.1+10%

59Hart County, KYKY20,11740.1+9%

60Lawrence County, KYKY15,76540.1+10%

61Owen County, KYKY11,60140.1+7%

62Breathitt County, KYKY12,55840.0+11%

63Bath County, KYKY13,17639.9+7%

64Elliott County, KYKY7,26539.9+8%

65Floyd County, KYKY34,40139.9+9%

66Franklin County, KYKY52,64939.8+8%

67Clark County, KYKY37,88839.8+8%

68Graves County, KYKY37,05039.8+4%

69Henderson County, KYKY44,25539.8+7%

70Barren County, KYKY45,64139.7+4%

71Grayson County, KYKY27,40639.7+6%

72Trimble County, KYKY8,70139.5+11%

73Lincoln County, KYKY25,35339.5+10%

74Hancock County, KYKY9,05039.5+10%

75Jackson County, KYKY13,32539.5+13%

76Pendleton County, KYKY14,80039.5+14%

77Taylor County, KYKY26,76339.4+3%

78Carter County, KYKY26,14939.3+10%

79Simpson County, KYKY20,78839.3+9%

80Bracken County, KYKY8,51139.2+7%

81Allen County, KYKY22,53639.2+8%

82Magoffin County, KYKY11,11039.1+14%

83Ohio County, KYKY23,93439.1+4%

84Adair County, KYKY19,42339.0+6%

85Oldham County, KYKY70,98639.0+6%

86Spencer County, KYKY20,99838.9+11%

87Daviess County, KYKY104,89838.8+5%

88Powell County, KYKY12,81238.7+11%

89Morgan County, KYKY14,41538.6+8%

90Knox County, KYKY29,53238.5+9%

91Laurel County, KYKY63,74638.4+8%

92Anderson County, KYKY25,22538.4+8%

93Shelby County, KYKY51,24338.3+7%

94Bullitt County, KYKY86,45438.2+11%

95Whitley County, KYKY37,29738.1+8%

96Montgomery County, KYKY28,82238.0+6%

97Jefferson County, KYKY795,22237.9+3%

98McCreary County, KYKY17,12437.9+11%

99Marion County, KYKY20,11537.8+7%

100Nelson County, KYKY49,03637.7+8%

101Clay County, KYKY19,46537.7+9%

102Carroll County, KYKY11,14137.6+5%

103Gallatin County, KYKY8,84037.4+8%

104Martin County, KYKY10,69737.3+9%

105Todd County, KYKY12,97237.1+3%

106Campbell County, KYKY95,44137.0+5%

107Union County, KYKY12,83936.3+5%

108Kenton County, KYKY175,77936.0+4%

109Jessamine County, KYKY57,14735.8+9%

110Boone County, KYKY145,31635.7+7%

111Grant County, KYKY26,18135.3+8%

112Scott County, KYKY62,26235.0+8%

113Hardin County, KYKY113,48235.0+4%

114Meade County, KYKY30,69935.0+9%

115Calloway County, KYKY39,42134.0−1%

116Fayette County, KYKY329,75133.7+2%

117Madison County, KYKY101,69633.7+10%

118Warren County, KYKY149,37532.7+1%

119Rowan County, KYKY24,47631.7+6%

120Christian County, KYKY70,11528.9+4%

SHOWING 1–120 OF 120

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