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About this map

Share of employed residents in computer and math jobs, such as software developers, data scientists and IT staff.

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

U.S.
3.8%
Illinois
3.8%
Rankings
Full list

Top and bottom zip codes in Illinois

Zip codes with 1,000+ residents

Zip codes with the most tech workers

See all
  1. 160069Lincolnshire19.7%
  2. 260601Chicago18.7%
  3. 360089Buffalo Grove14.5%
  4. 461704Bloomington14.4%
  5. 561349Ohio13.6%
  6. 660502Aurora13%
  7. 760195Schaumburg12.7%
  8. 860173Schaumburg12.4%
  9. 961535Groveland12.3%
  10. 1060564Naperville12.2%

Zip codes with the fewest tech workers

See all
  1. 162627Chandlerville0%
  2. 262982Rosiclare0%
  3. 361844Fithian0%
  4. 461413Alpha0%
  5. 562090Venice0%
  6. 662536Glenarm0%
  7. 762972Ozark0%
  8. 862338Fowler0%
  9. 961488Wataga0%
  10. 1061771Secor0%

Tech workers by county in Illinois

  1. 1McLean County7%
  2. 2DuPage County5.4%
  3. 3Lake County5.2%
  4. 4Cook County4.5%
  5. 5Clinton County4.3%
  6. 6Sangamon County4.1%
  7. 7St. Clair County4.1%
  8. 8Madison County3.9%
  9. 9Champaign County3.8%
  10. 10Peoria County3.8%
  11. 11Will County3.7%
  12. 12Brown County3.5%
  13. 13Tazewell County3.5%
  14. 14Kendall County3.4%
  15. 15Monroe County3.4%
  16. 16Kane County3.3%
  17. 17McHenry County3.3%
  18. 18Woodford County3.3%
  19. 19Menard County3.2%
  20. 20Calhoun County2.8%
  21. 21De Witt County2.5%
  22. 22Effingham County2.4%
  23. 23Jo Daviess County2.4%
  24. 24Coles County2.3%
  25. 25DeKalb County2.3%
  26. 26Rock Island County2.3%
  27. 27Logan County2.2%
  28. 28Macon County2.1%
  29. 29Macoupin County2.1%
  30. 30Schuyler County2.1%
  31. 31Ford County2%
  32. 32Kankakee County2%
  33. 33Washington County2%
  34. 34Winnebago County2%
  35. 35Henry County1.8%
  36. 36Warren County1.8%
  37. 37Bureau County1.7%
  38. 38Moultrie County1.7%
  39. 39Piatt County1.7%
  40. 40Adams County1.6%
  41. 41Jersey County1.6%
  42. 42Christian County1.5%
  43. 43Clay County1.5%
  44. 44Henderson County1.5%
  45. 45Jackson County1.4%
  46. 46Livingston County1.4%
  47. 47McDonough County1.4%
  48. 48Montgomery County1.4%
  49. 49Shelby County1.4%
  50. 50Stark County1.4%
  51. 51Williamson County1.4%
  52. 52Carroll County1.3%
  53. 53Edgar County1.3%
  54. 54Franklin County1.3%
  55. 55Massac County1.3%
  56. 56Union County1.3%
  57. 57Jefferson County1.2%
  58. 58LaSalle County1.2%
  59. 59Ogle County1.2%
  60. 60Vermilion County1.2%
  61. 61Whiteside County1.2%
  62. 62Douglas County1.1%
  63. 63Fayette County1.1%
  64. 64Morgan County1.1%
  65. 65Pike County1.1%
  66. 66Saline County1.1%
  67. 67Stephenson County1.1%
  68. 68Boone County1%
  69. 69Cumberland County1%
  70. 70Grundy County1%
  71. 71Marshall County1%
  72. 72Pope County1%
  73. 73Wabash County1%
  74. 74Wayne County1%
  75. 75Bond County0.9%
  76. 76Crawford County0.9%
  77. 77Fulton County0.9%
  78. 78Hamilton County0.9%
  79. 79Hancock County0.9%
  80. 80Jasper County0.9%
  81. 81Cass County0.8%
  82. 82Gallatin County0.8%
  83. 83Iroquois County0.8%
  84. 84Lawrence County0.8%
  85. 85Lee County0.8%
  86. 86Mercer County0.8%
  87. 87Randolph County0.8%
  88. 88Scott County0.8%
  89. 89Greene County0.7%
  90. 90Marion County0.7%
  91. 91Pulaski County0.7%
  92. 92Richland County0.7%
  93. 93Clark County0.6%
  94. 94Knox County0.6%
  95. 95White County0.6%
  96. 96Perry County0.5%
  97. 97Johnson County0.4%
  98. 98Putnam County0.3%
  99. 99Edwards County0.2%
  100. 100Hardin County0.2%
  101. 101Mason County0.2%
  102. 102Alexander County0.1%

Questions about this map

Which zip code has the highest tech workers in Illinois?

Among zip codes with at least 1,000 residents, 60069 (Lincolnshire, IL) has the highest: 19.7%.

Which zip code has the lowest tech workers in Illinois?

62627 (Chandlerville, IL) has the lowest: 0%.

What is the tech workers for the United States?

3.8%; in Illinois it is 3.8%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of employed residents in computer and math jobs, such as software developers, data scientists and IT staff.

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