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About this map

Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
38.9
Tennessee
38.9
Rankings
Full list

Top and bottom zip codes in Tennessee

Zip codes with 1,000+ residents

Oldest zip codes (highest median age)

See all
  1. 138558Crossville71
  2. 238361Morris Chapel65
  3. 338332Enville63.2
  4. 438326Counce62.1
  5. 537882Townsend61.9
  6. 638541Allons59
  7. 737137Nunnelly58.9
  8. 837774Loudon58
  9. 937142Palmyra57.9
  10. 1038256Springville56.7

Youngest zip codes (lowest median age)

See all
  1. 137132Murfreesboro19.4
  2. 237614Johnson City19.6
  3. 337315Collegedale20
  4. 437916Knoxville20.6
  5. 537403Chattanooga21.2
  6. 637375Sewanee22.9
  7. 737212Nashville23.3
  8. 837410Chattanooga24.2
  9. 937407Chattanooga26.4
  10. 1037228Nashville27.8

Median age by county in Tennessee

  1. 1Cumberland County53.5
  2. 2Pickett County51.6
  3. 3Loudon County48.8
  4. 4Clay County48.5
  5. 5Benton County47.8
  6. 6Fayette County47.4
  7. 7Grainger County47.4
  8. 8Roane County47.3
  9. 9Van Buren County47.2
  10. 10Fentress County46.9
  11. 11Jackson County46.9
  12. 12Polk County46.9
  13. 13Unicoi County46.9
  14. 14Johnson County46.7
  15. 15Moore County46.2
  16. 16Hawkins County46
  17. 17Carter County45.9
  18. 18Decatur County45.8
  19. 19Henry County45.8
  20. 20Bledsoe County45.5
  21. 21Meigs County45.4
  22. 22Cocke County45.3
  23. 23Monroe County45.2
  24. 24Hardin County45.1
  25. 25Sullivan County45
  26. 26Sequatchie County44.9
  27. 27Greene County44.7
  28. 28Wayne County44.4
  29. 29Jefferson County44.3
  30. 30Stewart County44.3
  31. 31Campbell County44.2
  32. 32Marion County43.8
  33. 33Blount County43.7
  34. 34Overton County43.7
  35. 35Giles County43.5
  36. 36Sevier County43.5
  37. 37White County43.5
  38. 38Humphreys County43.3
  39. 39Perry County43.3
  40. 40Haywood County43.2
  41. 41Hancock County43.1
  42. 42Houston County43
  43. 43Lincoln County42.9
  44. 44McNairy County42.9
  45. 45Lake County42.8
  46. 46Grundy County42.7
  47. 47Union County42.7
  48. 48Claiborne County42.5
  49. 49McMinn County42.4
  50. 50Hickman County42.3
  51. 51Morgan County42.3
  52. 52Franklin County42.2
  53. 53Rhea County42
  54. 54DeKalb County41.9
  55. 55Lewis County41.9
  56. 56Obion County41.8
  57. 57Anderson County41.5
  58. 58Cheatham County41.5
  59. 59Carroll County41.3
  60. 60Scott County40.7
  61. 61Smith County40.6
  62. 62Henderson County40.4
  63. 63Williamson County40.4
  64. 64Dyer County40.2
  65. 65Washington County40.2
  66. 66Hamblen County40.1
  67. 67Hardeman County40.1
  68. 68Cannon County40
  69. 69Sumner County39.8
  70. 70Warren County39.8
  71. 71Wilson County39.8
  72. 72Crockett County39.7
  73. 73Gibson County39.6
  74. 74Bradley County39.5
  75. 75Hamilton County39.5
  76. 76Marshall County39.5
  77. 77Lawrence County39.3
  78. 78Lauderdale County39.2
  79. 79Macon County39.2
  80. 80Dickson County39.1
  81. 81Maury County39.1
  82. 82Coffee County39
  83. 83Tipton County39
  84. 84Robertson County38.7
  85. 85Madison County38.3
  86. 86Bedford County37.6
  87. 87Chester County37.6
  88. 88Knox County37.4
  89. 89Weakley County37.3
  90. 90Putnam County36
  91. 91Shelby County35.9
  92. 92Trousdale County35
  93. 93Davidson County34.6
  94. 94Rutherford County34.2
  95. 95Montgomery County31.9

Questions about this map

Which zip code has the highest median age in Tennessee?

Among zip codes with at least 1,000 residents, 38558 (Crossville, TN) has the highest: 71.

Which zip code has the lowest median age in Tennessee?

37132 (Murfreesboro, TN) has the lowest: 19.4.

What is the median age for the United States?

38.9; in Tennessee it is 38.9.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

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