RANKING · 1990 CENSUS · 95 SHOWN OF 95

Youngest by median age, Tennessee counties · 1990

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, TNTN249,93528.6−5%

02Rutherford County, TNTN386,35229.8−4%

03Tipton County, TNTN62,28731.0−10%

04Shelby County, TNTN910,22631.4−5%

05Scott County, TNTN22,67131.8−8%

06Cheatham County, TNTN42,77832.1−9%

07Putnam County, TNTN86,61232.2−6%

08Fayette County, TNTN45,07132.3−15%

09Davidson County, TNTN745,90432.6−4%

10Union County, TNTN21,45032.6−9%

11Chester County, TNTN17,99432.7−4%

12Lauderdale County, TNTN24,61732.8−6%

13Dickson County, TNTN58,66232.9−8%

14Madison County, TNTN100,79032.9−5%

15Haywood County, TNTN17,04233.0−7%

16Hardeman County, TNTN25,27433.0−8%

17Weakley County, TNTN33,26133.1−5%

18Bradley County, TNTN115,46533.1−7%

19Morgan County, TNTN22,16033.2−9%

20Robertson County, TNTN80,17533.3−6%

21Sumner County, TNTN215,53833.3−8%

22Wilson County, TNTN175,03333.4−8%

23Knox County, TNTN511,45333.7−6%

24Van Buren County, TNTN6,87433.8−13%

25Grundy County, TNTN14,11633.8−8%

26Sequatchie County, TNTN17,86133.9−8%

27Maury County, TNTN118,13133.9−7%

28Bledsoe County, TNTN15,92034.0−9%

29Claiborne County, TNTN33,22934.1−9%

30Marion County, TNTN29,80434.1−11%

31Williamson County, TNTN272,06134.1−6%

32Lake County, TNTN6,24934.2−4%

33Lawrence County, TNTN46,91434.2−5%

34Dyer County, TNTN36,32034.4−6%

35Macon County, TNTN27,66334.5−3%

36Lewis County, TNTN13,48734.6−7%

37Fentress County, TNTN20,32234.6−9%

38Rhea County, TNTN34,84434.6−7%

39Monroe County, TNTN49,73034.7−6%

40Grainger County, TNTN25,73934.7−8%

41Washington County, TNTN141,19934.7−6%

42Hamilton County, TNTN390,83334.7−7%

43Wayne County, TNTN16,41634.8−7%

44Bedford County, TNTN55,27334.9+0%

45Marshall County, TNTN38,07134.9−4%

46Coffee County, TNTN62,41935.0−7%

47Franklin County, TNTN45,57935.0−8%

48Meigs County, TNTN14,18635.0−5%

49Campbell County, TNTN40,29035.0−9%

50Hancock County, TNTN7,07535.1−11%

51Warren County, TNTN43,71735.1−4%

52Hamblen County, TNTN68,84335.1−5%

53McMinn County, TNTN57,40435.2−7%

54Cocke County, TNTN37,88935.2−9%

55Smith County, TNTN20,98135.3−4%

56Sevier County, TNTN101,34235.4−7%

57Jefferson County, TNTN60,02435.4−3%

58Hawkins County, TNTN59,55935.4−6%

59Cannon County, TNTN15,29635.4−4%

60Hickman County, TNTN26,21935.5−2%

61Lincoln County, TNTN36,85335.6−8%

62Henderson County, TNTN28,51835.7−4%

63Giles County, TNTN31,43335.8−6%

64Moore County, TNTN6,92036.0−9%

65Blount County, TNTN143,82036.0−6%

66Obion County, TNTN30,06736.1−7%

67Carter County, TNTN57,36136.1−6%

68Loudon County, TNTN63,76436.2−12%

69Humphreys County, TNTN19,64636.3−7%

70Hardin County, TNTN27,98336.3−9%

71Crockett County, TNTN14,00636.4−3%

72Polk County, TNTN18,59236.5−6%

73Anderson County, TNTN82,06636.5−9%

74Greene County, TNTN73,83136.5−6%

75DeKalb County, TNTN21,87336.6−3%

76Overton County, TNTN23,78736.7−6%

77White County, TNTN29,61236.8−5%

78Trousdale County, TNTN12,62336.8−3%

79Clay County, TNTN7,82136.9−8%

80Sullivan County, TNTN163,75937.0−8%

81Carroll County, TNTN29,20037.2−5%

82McNairy County, TNTN26,23637.2−5%

83Gibson County, TNTN51,77937.3−4%

84Roane County, TNTN57,39537.4−8%

85Johnson County, TNTN18,71837.6−6%

86Houston County, TNTN8,47937.7−5%

87Cumberland County, TNTN66,30037.7−11%

88Perry County, TNTN9,12637.7−5%

89Jackson County, TNTN12,46637.8−5%

90Unicoi County, TNTN17,85637.9−9%

91Pickett County, TNTN5,21937.9−9%

92Benton County, TNTN16,18338.4−8%

93Decatur County, TNTN11,82038.8−6%

94Henry County, TNTN32,89639.4−4%

95Stewart County, TNTN14,43939.4+2%

SHOWING 1–95 OF 95

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