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About this map

Share of residents aged 65 or older.

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

U.S.
17.2%
Illinois
17%
Rankings
Full list

Top and bottom zip codes in Illinois

Zip codes with 1,000+ residents

Zip codes with the most residents 65+

See all
  1. 161036Galena39.2%
  2. 261469Oquawka38.6%
  3. 362931Elizabethtown37.9%
  4. 460523Oak Brook37.7%
  5. 560464Palos Park35.2%
  6. 662835Enfield35.1%
  7. 761942Newman34.1%
  8. 860142Huntley33.3%
  9. 961001Apple River33.1%
  10. 1062938Golconda33%

Zip codes with the fewest residents 65+

See all
  1. 162225Scott Air Force Base0.6%
  2. 260088Great Lakes0.7%
  3. 360606Chicago3.2%
  4. 461402Galesburg3.4%
  5. 560165Stone Park3.4%
  6. 660661Chicago4.2%
  7. 761820Champaign4.4%
  8. 860602Chicago5.1%
  9. 960607Chicago5.2%
  10. 1062424Dieterich6.4%

Residents 65 and older by county in Illinois

  1. 1Jo Daviess County29.9%
  2. 2Hardin County29.8%
  3. 3Pope County29%
  4. 4Henderson County27.6%
  5. 5Schuyler County25.7%
  6. 6Calhoun County25.4%
  7. 7Gallatin County25.3%
  8. 8Alexander County24.9%
  9. 9Edgar County24.7%
  10. 10Hancock County24.6%
  11. 11Putnam County24.6%
  12. 12Stephenson County24.4%
  13. 13Carroll County24.2%
  14. 14Marshall County24%
  15. 15Shelby County23.7%
  16. 16Pulaski County23.4%
  17. 17White County23.4%
  18. 18Bureau County23.2%
  19. 19Mason County23.1%
  20. 20Scott County23.1%
  21. 21Hamilton County22.9%
  22. 22Stark County22.9%
  23. 23Union County22.9%
  24. 24Edwards County22.6%
  25. 25Iroquois County22.6%
  26. 26Wabash County22.6%
  27. 27Knox County22.2%
  28. 28Massac County22%
  29. 29Wayne County22%
  30. 30Mercer County21.9%
  31. 31Henry County21.8%
  32. 32Pike County21.8%
  33. 33Whiteside County21.8%
  34. 34Macoupin County21.6%
  35. 35Washington County21.6%
  36. 36Fulton County21.5%
  37. 37Montgomery County21.5%
  38. 38Saline County21.5%
  39. 39Lee County21.3%
  40. 40Randolph County21.3%
  41. 41Piatt County21.1%
  42. 42Cumberland County21%
  43. 43Franklin County21%
  44. 44Jasper County21%
  45. 45Macon County21%
  46. 46Clay County20.9%
  47. 47Morgan County20.9%
  48. 48Greene County20.8%
  49. 49Menard County20.8%
  50. 50De Witt County20.7%
  51. 51Richland County20.7%
  52. 52Adams County20.6%
  53. 53Jersey County20.6%
  54. 54Rock Island County20.4%
  55. 55Christian County20.3%
  56. 56Clark County20.3%
  57. 57Perry County20.3%
  58. 58Vermilion County20.3%
  59. 59Marion County20.2%
  60. 60Livingston County20.1%
  61. 61Jefferson County20%
  62. 62Ogle County20%
  63. 63Warren County20%
  64. 64LaSalle County19.9%
  65. 65Tazewell County19.9%
  66. 66Crawford County19.8%
  67. 67Johnson County19.7%
  68. 68Monroe County19.7%
  69. 69Ford County19.6%
  70. 70Williamson County19.6%
  71. 71Fayette County19.5%
  72. 72Logan County19.5%
  73. 73Sangamon County19.4%
  74. 74Woodford County19.4%
  75. 75McDonough County19.3%
  76. 76Moultrie County19%
  77. 77Bond County18.8%
  78. 78Clinton County18.8%
  79. 79Effingham County18.8%
  80. 80Douglas County18.6%
  81. 81Lawrence County18.5%
  82. 82Madison County18.5%
  83. 83Winnebago County18.5%
  84. 84Coles County18.4%
  85. 85Peoria County18.3%
  86. 86Cass County18%
  87. 87Kankakee County17.8%
  88. 88DuPage County17.3%
  89. 89St. Clair County17.3%
  90. 90Boone County16.7%
  91. 91Jackson County16.5%
  92. 92McHenry County16.5%
  93. 93Brown County16.3%
  94. 94Cook County16%
  95. 95Lake County15.8%
  96. 96Kane County15.5%
  97. 97Grundy County15.1%
  98. 98McLean County14.6%
  99. 99Will County14.6%
  100. 100Champaign County13.9%
  101. 101DeKalb County13.9%
  102. 102Kendall County11.2%

Questions about this map

Which zip code has the highest residents 65 and older in Illinois?

Among zip codes with at least 1,000 residents, 61036 (Galena, IL) has the highest: 39.2%.

Which zip code has the lowest residents 65 and older in Illinois?

62225 (Scott Air Force Base, IL) has the lowest: 0.6%.

What is the residents 65 and older for the United States?

17.2%; in Illinois it is 17%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of residents aged 65 or older.

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