RANKING · 2024 ACS · 95 SHOWN OF 95

Youngest by median age, Tennessee counties

Tennessee counties with the youngest median age (2023 ACS). This list covers the 95 counties in Tennessee 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

01Montgomery County, TNTN249,93531.9+6%

02Rutherford County, TNTN386,35234.2+10%

03Davidson County, TNTN745,90434.6+1%

04Trousdale County, TNTN12,62335.0−8%

05Shelby County, TNTN910,22635.9+9%

06Putnam County, TNTN86,61236.0+5%

07Weakley County, TNTN33,26137.3+7%

08Knox County, TNTN511,45337.4+4%

09Bedford County, TNTN55,27337.6+8%

10Chester County, TNTN17,99437.6+10%

11Madison County, TNTN100,79038.3+10%

12Robertson County, TNTN80,17538.7+9%

13Tipton County, TNTN62,28739.0+13%

14Coffee County, TNTN62,41939.0+4%

15Dickson County, TNTN58,66239.1+10%

16Maury County, TNTN118,13139.1+8%

17Lauderdale County, TNTN24,61739.2+12%

18Macon County, TNTN27,66339.2+10%

19Lawrence County, TNTN46,91439.3+9%

20Bradley County, TNTN115,46539.5+11%

21Hamilton County, TNTN390,83339.5+6%

22Marshall County, TNTN38,07139.5+9%

23Gibson County, TNTN51,77939.6+2%

24Crockett County, TNTN14,00639.7+6%

25Sumner County, TNTN215,53839.8+10%

26Warren County, TNTN43,71739.8+9%

27Wilson County, TNTN175,03339.8+10%

28Cannon County, TNTN15,29640.0+9%

29Hardeman County, TNTN25,27440.1+11%

30Hamblen County, TNTN68,84340.1+8%

31Dyer County, TNTN36,32040.2+10%

32Washington County, TNTN141,19940.2+8%

33Henderson County, TNTN28,51840.4+8%

34Williamson County, TNTN272,06140.4+12%

35Smith County, TNTN20,98140.6+10%

36Scott County, TNTN22,67140.7+17%

37Carroll County, TNTN29,20041.3+6%

38Anderson County, TNTN82,06641.5+4%

39Cheatham County, TNTN42,77841.5+18%

40Obion County, TNTN30,06741.8+8%

41DeKalb County, TNTN21,87341.9+11%

42Lewis County, TNTN13,48741.9+12%

43Rhea County, TNTN34,84442.0+13%

44Franklin County, TNTN45,57942.2+11%

45Morgan County, TNTN22,16042.3+16%

46Hickman County, TNTN26,21942.3+17%

47McMinn County, TNTN57,40442.4+12%

48Claiborne County, TNTN33,22942.5+14%

49Union County, TNTN21,45042.7+19%

50Grundy County, TNTN14,11642.7+17%

51Lake County, TNTN6,24942.8+20%

52Lincoln County, TNTN36,85342.9+10%

53McNairy County, TNTN26,23642.9+10%

54Houston County, TNTN8,47943.0+9%

55Hancock County, TNTN7,07543.1+10%

56Haywood County, TNTN17,04243.2+22%

57Humphreys County, TNTN19,64643.3+11%

58Perry County, TNTN9,12643.3+9%

59Sevier County, TNTN101,34243.5+14%

60White County, TNTN29,61243.5+12%

61Giles County, TNTN31,43343.5+14%

62Overton County, TNTN23,78743.7+13%

63Blount County, TNTN143,82043.7+14%

64Marion County, TNTN29,80443.8+15%

65Campbell County, TNTN40,29044.2+15%

66Stewart County, TNTN14,43944.3+14%

67Jefferson County, TNTN60,02444.3+21%

68Wayne County, TNTN16,41644.4+19%

69Greene County, TNTN73,83144.7+15%

70Sequatchie County, TNTN17,86144.9+22%

71Sullivan County, TNTN163,75945.0+12%

72Hardin County, TNTN27,98345.1+13%

73Monroe County, TNTN49,73045.2+23%

74Cocke County, TNTN37,88945.3+17%

75Meigs County, TNTN14,18645.4+24%

76Bledsoe County, TNTN15,92045.5+22%

77Decatur County, TNTN11,82045.8+11%

78Henry County, TNTN32,89645.8+12%

79Carter County, TNTN57,36145.9+19%

80Hawkins County, TNTN59,55946.0+22%

81Moore County, TNTN6,92046.2+16%

82Johnson County, TNTN18,71846.7+17%

83Fentress County, TNTN20,32246.9+23%

84Jackson County, TNTN12,46646.9+18%

85Polk County, TNTN18,59246.9+22%

86Unicoi County, TNTN17,85646.9+13%

87Van Buren County, TNTN6,87447.2+22%

88Roane County, TNTN57,39547.3+16%

89Fayette County, TNTN45,07147.4+24%

90Grainger County, TNTN25,73947.4+26%

91Benton County, TNTN16,18347.8+15%

92Clay County, TNTN7,82148.5+22%

93Loudon County, TNTN63,76448.8+19%

94Pickett County, TNTN5,21951.6+24%

95Cumberland County, TNTN66,30053.5+26%

SHOWING 1–95 OF 95

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