RANKING · 2020 CENSUS · 95 SHOWN OF 95

Youngest by median age, Tennessee counties · 2020

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, TNTN249,93531.3+4%

02Davidson County, TNTN745,90433.9−1%

03Rutherford County, TNTN386,35234.4+10%

04Putnam County, TNTN86,61236.4+6%

05Shelby County, TNTN910,22636.5+11%

06Knox County, TNTN511,45337.9+5%

07Bedford County, TNTN55,27338.0+9%

08Chester County, TNTN17,99438.8+14%

09Macon County, TNTN27,66338.8+9%

10Weakley County, TNTN33,26139.0+12%

11Trousdale County, TNTN12,62339.1+3%

12Hamilton County, TNTN390,83339.3+5%

13Maury County, TNTN118,13139.3+8%

14Tipton County, TNTN62,28739.4+15%

15Williamson County, TNTN272,06139.4+9%

16Sumner County, TNTN215,53839.5+9%

17Bradley County, TNTN115,46539.7+12%

18Robertson County, TNTN80,17539.8+12%

19Marshall County, TNTN38,07139.9+10%

20Lauderdale County, TNTN24,61740.0+15%

21Madison County, TNTN100,79040.0+15%

22Lawrence County, TNTN46,91440.1+11%

23Wilson County, TNTN175,03340.1+10%

24Dyer County, TNTN36,32040.2+10%

25Scott County, TNTN22,67140.4+16%

26Hamblen County, TNTN68,84340.5+9%

27Coffee County, TNTN62,41940.7+9%

28Washington County, TNTN141,19940.7+10%

29Gibson County, TNTN51,77940.8+5%

30Dickson County, TNTN58,66241.0+15%

31Crockett County, TNTN14,00641.2+10%

32Warren County, TNTN43,71741.2+13%

33Smith County, TNTN20,98141.2+12%

34Cheatham County, TNTN42,77842.0+19%

35Hardeman County, TNTN25,27442.0+17%

36Rhea County, TNTN34,84442.1+13%

37Henderson County, TNTN28,51842.2+13%

38Hickman County, TNTN26,21942.2+16%

39Haywood County, TNTN17,04242.8+21%

40Lake County, TNTN6,24942.9+20%

41Union County, TNTN21,45042.9+20%

42Morgan County, TNTN22,16043.0+18%

43DeKalb County, TNTN21,87343.1+14%

44Cannon County, TNTN15,29643.1+17%

45Humphreys County, TNTN19,64643.1+11%

46Anderson County, TNTN82,06643.2+8%

47McMinn County, TNTN57,40443.2+14%

48Carroll County, TNTN29,20043.3+11%

49Lewis County, TNTN13,48743.5+17%

50Lincoln County, TNTN36,85343.5+12%

51Claiborne County, TNTN33,22943.6+17%

52Franklin County, TNTN45,57943.6+14%

53Obion County, TNTN30,06743.6+13%

54Bledsoe County, TNTN15,92043.7+17%

55White County, TNTN29,61243.8+13%

56Blount County, TNTN143,82043.9+14%

57Sevier County, TNTN101,34244.0+15%

58Giles County, TNTN31,43344.0+16%

59Houston County, TNTN8,47944.3+12%

60Sequatchie County, TNTN17,86144.3+21%

61Overton County, TNTN23,78744.4+14%

62Wayne County, TNTN16,41644.4+19%

63McNairy County, TNTN26,23644.5+14%

64Perry County, TNTN9,12644.6+12%

65Grundy County, TNTN14,11644.6+22%

66Stewart County, TNTN14,43944.7+16%

67Jefferson County, TNTN60,02444.7+22%

68Campbell County, TNTN40,29044.8+17%

69Greene County, TNTN73,83144.8+15%

70Marion County, TNTN29,80445.2+18%

71Monroe County, TNTN49,73045.2+23%

72Carter County, TNTN57,36145.5+18%

73Grainger County, TNTN25,73945.6+21%

74Sullivan County, TNTN163,75945.7+14%

75Hancock County, TNTN7,07545.8+17%

76Meigs County, TNTN14,18645.8+25%

77Moore County, TNTN6,92046.1+16%

78Hawkins County, TNTN59,55946.2+22%

79Hardin County, TNTN27,98346.5+17%

80Cocke County, TNTN37,88946.6+21%

81Polk County, TNTN18,59246.8+21%

82Van Buren County, TNTN6,87446.9+21%

83Henry County, TNTN32,89646.9+15%

84Roane County, TNTN57,39547.3+16%

85Jackson County, TNTN12,46647.4+19%

86Decatur County, TNTN11,82047.6+16%

87Fayette County, TNTN45,07147.6+25%

88Fentress County, TNTN20,32247.6+25%

89Johnson County, TNTN18,71847.6+19%

90Unicoi County, TNTN17,85647.7+15%

91Benton County, TNTN16,18347.9+15%

92Clay County, TNTN7,82149.0+23%

93Loudon County, TNTN63,76450.0+22%

94Pickett County, TNTN5,21951.1+23%

95Cumberland County, TNTN66,30053.6+26%

SHOWING 1–95 OF 95

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