RANKING · 2020 CENSUS · 95 SHOWN OF 95

Oldest by median age, Tennessee counties · 2020

Tennessee counties ranked by median age of residents (2020 ACS). This list covers the 95 counties in Tennessee that qualify, ranked against each other statewide. The median across all 95 is 43.3.

Flip the list · Youngest by median age, US counties →

TennesseeAll states All rankings

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

01Cumberland County, TNTN66,30053.6+26%

02Pickett County, TNTN5,21951.1+23%

03Loudon County, TNTN63,76450.0+22%

04Clay County, TNTN7,82149.0+23%

05Benton County, TNTN16,18347.9+15%

06Unicoi County, TNTN17,85647.7+15%

07Decatur County, TNTN11,82047.6+16%

08Fayette County, TNTN45,07147.6+25%

09Fentress County, TNTN20,32247.6+25%

10Johnson County, TNTN18,71847.6+19%

11Jackson County, TNTN12,46647.4+19%

12Roane County, TNTN57,39547.3+16%

13Van Buren County, TNTN6,87446.9+21%

14Henry County, TNTN32,89646.9+15%

15Polk County, TNTN18,59246.8+21%

16Cocke County, TNTN37,88946.6+21%

17Hardin County, TNTN27,98346.5+17%

18Hawkins County, TNTN59,55946.2+22%

19Moore County, TNTN6,92046.1+16%

20Hancock County, TNTN7,07545.8+17%

21Meigs County, TNTN14,18645.8+25%

22Sullivan County, TNTN163,75945.7+14%

23Grainger County, TNTN25,73945.6+21%

24Carter County, TNTN57,36145.5+18%

25Marion County, TNTN29,80445.2+18%

26Monroe County, TNTN49,73045.2+23%

27Campbell County, TNTN40,29044.8+17%

28Greene County, TNTN73,83144.8+15%

29Stewart County, TNTN14,43944.7+16%

30Jefferson County, TNTN60,02444.7+22%

31Perry County, TNTN9,12644.6+12%

32Grundy County, TNTN14,11644.6+22%

33McNairy County, TNTN26,23644.5+14%

34Overton County, TNTN23,78744.4+14%

35Wayne County, TNTN16,41644.4+19%

36Houston County, TNTN8,47944.3+12%

37Sequatchie County, TNTN17,86144.3+21%

38Sevier County, TNTN101,34244.0+15%

39Giles County, TNTN31,43344.0+16%

40Blount County, TNTN143,82043.9+14%

41White County, TNTN29,61243.8+13%

42Bledsoe County, TNTN15,92043.7+17%

43Claiborne County, TNTN33,22943.6+17%

44Franklin County, TNTN45,57943.6+14%

45Obion County, TNTN30,06743.6+13%

46Lewis County, TNTN13,48743.5+17%

47Lincoln County, TNTN36,85343.5+12%

48Carroll County, TNTN29,20043.3+11%

49Anderson County, TNTN82,06643.2+8%

50McMinn County, TNTN57,40443.2+14%

51DeKalb County, TNTN21,87343.1+14%

52Cannon County, TNTN15,29643.1+17%

53Humphreys County, TNTN19,64643.1+11%

54Morgan County, TNTN22,16043.0+18%

55Lake County, TNTN6,24942.9+20%

56Union County, TNTN21,45042.9+20%

57Haywood County, TNTN17,04242.8+21%

58Henderson County, TNTN28,51842.2+13%

59Hickman County, TNTN26,21942.2+16%

60Rhea County, TNTN34,84442.1+13%

61Cheatham County, TNTN42,77842.0+19%

62Hardeman County, TNTN25,27442.0+17%

63Crockett County, TNTN14,00641.2+10%

64Warren County, TNTN43,71741.2+13%

65Smith County, TNTN20,98141.2+12%

66Dickson County, TNTN58,66241.0+15%

67Gibson County, TNTN51,77940.8+5%

68Coffee County, TNTN62,41940.7+9%

69Washington County, TNTN141,19940.7+10%

70Hamblen County, TNTN68,84340.5+9%

71Scott County, TNTN22,67140.4+16%

72Dyer County, TNTN36,32040.2+10%

73Lawrence County, TNTN46,91440.1+11%

74Wilson County, TNTN175,03340.1+10%

75Lauderdale County, TNTN24,61740.0+15%

76Madison County, TNTN100,79040.0+15%

77Marshall County, TNTN38,07139.9+10%

78Robertson County, TNTN80,17539.8+12%

79Bradley County, TNTN115,46539.7+12%

80Sumner County, TNTN215,53839.5+9%

81Tipton County, TNTN62,28739.4+15%

82Williamson County, TNTN272,06139.4+9%

83Hamilton County, TNTN390,83339.3+5%

84Maury County, TNTN118,13139.3+8%

85Trousdale County, TNTN12,62339.1+3%

86Weakley County, TNTN33,26139.0+12%

87Chester County, TNTN17,99438.8+14%

88Macon County, TNTN27,66338.8+9%

89Bedford County, TNTN55,27338.0+9%

90Knox County, TNTN511,45337.9+5%

91Shelby County, TNTN910,22636.5+11%

92Putnam County, TNTN86,61236.4+6%

93Rutherford County, TNTN386,35234.4+10%

94Davidson County, TNTN745,90433.9−1%

95Montgomery County, TNTN249,93531.3+4%

SHOWING 1–95 OF 95

Download CSV (full list, 95 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS