RANKING · 1990 CENSUS · 95 SHOWN OF 95

Youngest by median age, Tennessee counties · 1990

Tennessee counties with the youngest median age (1990 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

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 –

01Montgomery County, TNTN249,93528.6–

02Rutherford County, TNTN386,35229.8–

03Tipton County, TNTN62,28731.0–

04Shelby County, TNTN910,22631.4–

05Scott County, TNTN22,67131.8–

06Cheatham County, TNTN42,77832.1–

07Putnam County, TNTN86,61232.2–

08Fayette County, TNTN45,07132.3–

09Davidson County, TNTN745,90432.6–

10Union County, TNTN21,45032.6–

11Chester County, TNTN17,99432.7–

12Lauderdale County, TNTN24,61732.8–

13Dickson County, TNTN58,66232.9–

14Madison County, TNTN100,79032.9–

15Haywood County, TNTN17,04233.0–

16Hardeman County, TNTN25,27433.0–

17Weakley County, TNTN33,26133.1–

18Bradley County, TNTN115,46533.1–

19Morgan County, TNTN22,16033.2–

20Robertson County, TNTN80,17533.3–

21Sumner County, TNTN215,53833.3–

22Wilson County, TNTN175,03333.4–

23Knox County, TNTN511,45333.7–

24Van Buren County, TNTN6,87433.8–

25Grundy County, TNTN14,11633.8–

26Sequatchie County, TNTN17,86133.9–

27Maury County, TNTN118,13133.9–

28Bledsoe County, TNTN15,92034.0–

29Claiborne County, TNTN33,22934.1–

30Marion County, TNTN29,80434.1–

31Williamson County, TNTN272,06134.1–

32Lake County, TNTN6,24934.2–

33Lawrence County, TNTN46,91434.2–

34Dyer County, TNTN36,32034.4–

35Macon County, TNTN27,66334.5–

36Lewis County, TNTN13,48734.6–

37Fentress County, TNTN20,32234.6–

38Rhea County, TNTN34,84434.6–

39Monroe County, TNTN49,73034.7–

40Grainger County, TNTN25,73934.7–

41Washington County, TNTN141,19934.7–

42Hamilton County, TNTN390,83334.7–

43Wayne County, TNTN16,41634.8–

44Bedford County, TNTN55,27334.9–

45Marshall County, TNTN38,07134.9–

46Coffee County, TNTN62,41935.0–

47Franklin County, TNTN45,57935.0–

48Meigs County, TNTN14,18635.0–

49Campbell County, TNTN40,29035.0–

50Hancock County, TNTN7,07535.1–

51Warren County, TNTN43,71735.1–

52Hamblen County, TNTN68,84335.1–

53McMinn County, TNTN57,40435.2–

54Cocke County, TNTN37,88935.2–

55Smith County, TNTN20,98135.3–

56Sevier County, TNTN101,34235.4–

57Jefferson County, TNTN60,02435.4–

58Hawkins County, TNTN59,55935.4–

59Cannon County, TNTN15,29635.4–

60Hickman County, TNTN26,21935.5–

61Lincoln County, TNTN36,85335.6–

62Henderson County, TNTN28,51835.7–

63Giles County, TNTN31,43335.8–

64Moore County, TNTN6,92036.0–

65Blount County, TNTN143,82036.0–

66Obion County, TNTN30,06736.1–

67Carter County, TNTN57,36136.1–

68Loudon County, TNTN63,76436.2–

69Humphreys County, TNTN19,64636.3–

70Hardin County, TNTN27,98336.3–

71Crockett County, TNTN14,00636.4–

72Polk County, TNTN18,59236.5–

73Anderson County, TNTN82,06636.5–

74Greene County, TNTN73,83136.5–

75DeKalb County, TNTN21,87336.6–

76Overton County, TNTN23,78736.7–

77White County, TNTN29,61236.8–

78Trousdale County, TNTN12,62336.8–

79Clay County, TNTN7,82136.9–

80Sullivan County, TNTN163,75937.0–

81Carroll County, TNTN29,20037.2–

82McNairy County, TNTN26,23637.2–

83Gibson County, TNTN51,77937.3–

84Roane County, TNTN57,39537.4–

85Johnson County, TNTN18,71837.6–

86Houston County, TNTN8,47937.7–

87Cumberland County, TNTN66,30037.7–

88Perry County, TNTN9,12637.7–

89Jackson County, TNTN12,46637.8–

90Unicoi County, TNTN17,85637.9–

91Pickett County, TNTN5,21937.9–

92Benton County, TNTN16,18338.4–

93Decatur County, TNTN11,82038.8–

94Henry County, TNTN32,89639.4–

95Stewart County, TNTN14,43939.4–

SHOWING 1–95 OF 95

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS