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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
Kansas
37.4
Rankings
Full list

Top and bottom zip codes in Kansas

Zip codes with 1,000+ residents

Oldest zip codes (highest median age)

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  1. 166023Effingham60.3
  2. 266546Wakarusa56.4
  3. 367336Chetopa56
  4. 466409Berryton53.7
  5. 567756Saint Francis53.5
  6. 666712Arma53.5
  7. 766020Easton53.4
  8. 866968Washington53
  9. 966956Mankato51.8
  10. 1066217Shawnee51.7

Youngest zip codes (lowest median age)

See all
  1. 166422Emmett14.7
  2. 266045Lawrence19.4
  3. 366506Manhattan19.5
  4. 466035Highland20.9
  5. 566442Fort Riley23
  6. 666044Lawrence24.4
  7. 766536Saint Marys24.9
  8. 866781Weir25.5
  9. 966502Manhattan25.9
  10. 1066027Fort Leavenworth26.3

Median age by county in Kansas

  1. 1Jewell County51.2
  2. 2Lane County50.3
  3. 3Decatur County50.1
  4. 4Comanche County49.6
  5. 5Smith County49.1
  6. 6Elk County48.8
  7. 7Hodgeman County48.6
  8. 8Trego County48
  9. 9Greenwood County47.8
  10. 10Wallace County47.2
  11. 11Rawlins County46.5
  12. 12Morris County46.4
  13. 13Osborne County46.4
  14. 14Morton County46.1
  15. 15Pawnee County46.1
  16. 16Graham County46
  17. 17Woodson County45.9
  18. 18Linn County45.7
  19. 19Phillips County45.7
  20. 20Rooks County45.7
  21. 21Chase County45.5
  22. 22Chautauqua County45.2
  23. 23Rush County45.2
  24. 24Ness County45.1
  25. 25Republic County44.9
  26. 26Russell County44.4
  27. 27Edwards County44.2
  28. 28Jefferson County44.2
  29. 29Coffey County44
  30. 30Clark County43.7
  31. 31Clay County43.7
  32. 32Ellsworth County43.5
  33. 33Marion County43.5
  34. 34Washington County43.4
  35. 35Wabaunsee County43.3
  36. 36Marshall County43.2
  37. 37Mitchell County43.1
  38. 38Lincoln County42.9
  39. 39Osage County42.9
  40. 40Dickinson County42.8
  41. 41Sheridan County42.7
  42. 42Wilson County42.7
  43. 43Barber County42.5
  44. 44Ottawa County42.4
  45. 45Stafford County42.3
  46. 46Cherokee County42.2
  47. 47Kingman County42.1
  48. 48Logan County41.9
  49. 49Brown County41.7
  50. 50Miami County41.7
  51. 51Norton County41.3
  52. 52Sumner County41.3
  53. 53Allen County41.2
  54. 54Jackson County41.2
  55. 55Montgomery County41.2
  56. 56Doniphan County41.1
  57. 57Kiowa County41.1
  58. 58Labette County41
  59. 59Reno County40.9
  60. 60Gove County40.8
  61. 61Cheyenne County40.6
  62. 62Harper County40.6
  63. 63Harvey County40.5
  64. 64Cloud County40.2
  65. 65Nemaha County40.1
  66. 66Anderson County40
  67. 67Saline County39.9
  68. 68Franklin County39.7
  69. 69McPherson County39.4
  70. 70Shawnee County39.4
  71. 71Cowley County39.2
  72. 72Neosho County39.2
  73. 73Bourbon County39.1
  74. 74Stanton County39.1
  75. 75Stevens County39.1
  76. 76Barton County38.8
  77. 77Meade County38.8
  78. 78Pratt County38.8
  79. 79Wichita County38.8
  80. 80Johnson County38.6
  81. 81Rice County38.6
  82. 82Sherman County38.5
  83. 83Butler County38.4
  84. 84Scott County38.2
  85. 85Leavenworth County38
  86. 86Gray County37.9
  87. 87Greeley County37.1
  88. 88Kearny County37.1
  89. 89Haskell County37
  90. 90Pottawatomie County36.4
  91. 91Atchison County36.1
  92. 92Sedgwick County36
  93. 93Thomas County35.3
  94. 94Wyandotte County34.3
  95. 95Crawford County33.6
  96. 96Grant County33.4
  97. 97Ellis County33.2
  98. 98Lyon County33.1
  99. 99Ford County32.3
  100. 100Hamilton County32.1
  101. 101Finney County31.9
  102. 102Douglas County31.6
  103. 103Seward County31
  104. 104Geary County27.1
  105. 105Riley County25.5

Questions about this map

Which zip code has the highest median age in Kansas?

Among zip codes with at least 1,000 residents, 66023 (Effingham, KS) has the highest: 60.3.

Which zip code has the lowest median age in Kansas?

66422 (Emmett, KS) has the lowest: 14.7.

What is the median age for the United States?

38.9; in Kansas it is 37.4.

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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