RANKING · 2010 CENSUS · 95 SHOWN OF 95

Youngest by median age, Tennessee counties · 2010

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, TNTN249,93530.0+0%

02Rutherford County, TNTN386,35232.2+3%

03Davidson County, TNTN745,90433.9−1%

04Shelby County, TNTN910,22634.6+5%

05Putnam County, TNTN86,61235.9+4%

06Chester County, TNTN17,99436.2+6%

07Bedford County, TNTN55,27336.4+4%

08Lauderdale County, TNTN24,61736.4+4%

09Tipton County, TNTN62,28736.6+6%

10Madison County, TNTN100,79036.8+6%

11Weakley County, TNTN33,26137.0+6%

12Knox County, TNTN511,45337.2+3%

13Robertson County, TNTN80,17537.6+6%

14Scott County, TNTN22,67138.1+10%

15Bradley County, TNTN115,46538.2+8%

16Lake County, TNTN6,24938.3+7%

17Maury County, TNTN118,13138.4+6%

18Williamson County, TNTN272,06138.5+6%

19Sumner County, TNTN215,53838.6+7%

20Dickson County, TNTN58,66238.7+8%

21Macon County, TNTN27,66338.7+9%

22Marshall County, TNTN38,07138.9+7%

23Hardeman County, TNTN25,27439.2+9%

24Haywood County, TNTN17,04239.2+11%

25Cheatham County, TNTN42,77839.3+11%

26Dyer County, TNTN36,32039.3+8%

27Hamilton County, TNTN390,83339.3+5%

28Warren County, TNTN43,71739.3+7%

29Washington County, TNTN141,19939.3+6%

30Wilson County, TNTN175,03339.3+8%

31Trousdale County, TNTN12,62339.5+4%

32Crockett County, TNTN14,00639.6+6%

33Hamblen County, TNTN68,84339.6+7%

34Coffee County, TNTN62,41939.7+6%

35Henderson County, TNTN28,51839.7+6%

36Lawrence County, TNTN46,91439.7+10%

37Rhea County, TNTN34,84439.8+7%

38Morgan County, TNTN22,16039.8+9%

39Smith County, TNTN20,98139.9+8%

40Gibson County, TNTN51,77939.9+3%

41Hickman County, TNTN26,21940.0+10%

42Union County, TNTN21,45040.1+12%

43Sequatchie County, TNTN17,86140.6+11%

44Jefferson County, TNTN60,02440.8+12%

45Sevier County, TNTN101,34240.9+7%

46Wayne County, TNTN16,41640.9+10%

47DeKalb County, TNTN21,87341.0+9%

48Claiborne County, TNTN33,22941.1+10%

49Lewis County, TNTN13,48741.2+10%

50Franklin County, TNTN45,57941.3+8%

51Cannon County, TNTN15,29641.4+13%

52Obion County, TNTN30,06741.4+7%

53Blount County, TNTN143,82041.4+8%

54Grundy County, TNTN14,11641.4+13%

55McMinn County, TNTN57,40441.6+10%

56McNairy County, TNTN26,23641.6+6%

57Monroe County, TNTN49,73041.6+13%

58Overton County, TNTN23,78741.6+7%

59Campbell County, TNTN40,29041.7+9%

60Houston County, TNTN8,47941.8+6%

61Lincoln County, TNTN36,85341.8+7%

62Fayette County, TNTN45,07141.9+10%

63Humphreys County, TNTN19,64641.9+7%

64Carroll County, TNTN29,20042.0+8%

65White County, TNTN29,61242.0+8%

66Giles County, TNTN31,43342.1+11%

67Grainger County, TNTN25,73942.1+12%

68Hawkins County, TNTN59,55942.1+11%

69Carter County, TNTN57,36142.2+10%

70Bledsoe County, TNTN15,92042.3+13%

71Fentress County, TNTN20,32242.3+11%

72Marion County, TNTN29,80442.3+11%

73Polk County, TNTN18,59242.5+10%

74Anderson County, TNTN82,06642.6+7%

75Greene County, TNTN73,83142.6+10%

76Stewart County, TNTN14,43942.8+11%

77Cocke County, TNTN37,88942.9+11%

78Hancock County, TNTN7,07542.9+9%

79Meigs County, TNTN14,18642.9+17%

80Perry County, TNTN9,12643.1+8%

81Johnson County, TNTN18,71843.3+8%

82Moore County, TNTN6,92043.3+9%

83Hardin County, TNTN27,98343.5+9%

84Sullivan County, TNTN163,75943.6+9%

85Decatur County, TNTN11,82044.3+8%

86Henry County, TNTN32,89644.3+8%

87Van Buren County, TNTN6,87444.5+15%

88Jackson County, TNTN12,46644.7+12%

89Unicoi County, TNTN17,85644.9+8%

90Roane County, TNTN57,39544.9+10%

91Clay County, TNTN7,82145.1+13%

92Benton County, TNTN16,18345.5+9%

93Loudon County, TNTN63,76446.0+12%

94Pickett County, TNTN5,21947.2+13%

95Cumberland County, TNTN66,30048.3+14%

SHOWING 1–95 OF 95

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