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About this map

Income inequality on a 0-to-1 scale. 0 means every household earns the same; higher means income is concentrated among fewer households. The U.S. scores about 0.48. Lower is more equal.

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

U.S.
0.483
Wisconsin
0.444
Rankings
Full list

Top and bottom zip codes in Wisconsin

Zip codes with 1,000+ residents

Zip codes with the most income inequality

See all
  1. 153703Madison0.601
  2. 253726Madison0.586
  3. 353125Fontana0.560
  4. 453206Milwaukee0.553
  5. 553715Madison0.552
  6. 653211Milwaukee0.546
  7. 754011Ellsworth0.543
  8. 854538Lac Du Flambeau0.533
  9. 954914Appleton0.532
  10. 1054961New London0.525

Zip codes with the least income inequality

See all
  1. 153911Arlington0.271
  2. 253103Big Bend0.281
  3. 354979Van Dyne0.291
  4. 453002Allenton0.295
  5. 553153North Prairie0.296
  6. 653057Mount Calvary0.296
  7. 754748Jim Falls0.299
  8. 853036Ixonia0.301
  9. 954171Sobieski0.311
  10. 1054229New Franken0.312

Income inequality (Gini) by county in Wisconsin

  1. 1Ozaukee County0.478
  2. 2Milwaukee County0.475
  3. 3Door County0.470
  4. 4Burnett County0.466
  5. 5Sawyer County0.459
  6. 6Dane County0.453
  7. 7Walworth County0.452
  8. 8Waupaca County0.452
  9. 9Langlade County0.450
  10. 10Green Lake County0.449
  11. 11La Crosse County0.447
  12. 12Outagamie County0.447
  13. 13Pierce County0.447
  14. 14Washburn County0.447
  15. 15Oneida County0.446
  16. 16Eau Claire County0.443
  17. 17Barron County0.441
  18. 18Richland County0.438
  19. 19Waukesha County0.438
  20. 20Brown County0.436
  21. 21Vilas County0.436
  22. 22Waushara County0.434
  23. 23Grant County0.433
  24. 24Wood County0.432
  25. 25Forest County0.430
  26. 26Shawano County0.430
  27. 27Jackson County0.428
  28. 28Kenosha County0.428
  29. 29Ashland County0.427
  30. 30Clark County0.426
  31. 31Bayfield County0.426
  32. 32Crawford County0.426
  33. 33Menominee County0.425
  34. 34Racine County0.425
  35. 35Price County0.425
  36. 36Vernon County0.425
  37. 37Lincoln County0.425
  38. 38Winnebago County0.424
  39. 39Florence County0.423
  40. 40Adams County0.421
  41. 41Dunn County0.421
  42. 42Iron County0.419
  43. 43Monroe County0.419
  44. 44Marathon County0.417
  45. 45Lafayette County0.415
  46. 46Sheboygan County0.414
  47. 47Marquette County0.414
  48. 48Douglas County0.414
  49. 49Pepin County0.413
  50. 50Iowa County0.411
  51. 51Manitowoc County0.410
  52. 52Chippewa County0.410
  53. 53Sauk County0.410
  54. 54St. Croix County0.409
  55. 55Polk County0.408
  56. 56Rock County0.408
  57. 57Washington County0.407
  58. 58Green County0.407
  59. 59Fond du Lac County0.406
  60. 60Oconto County0.405
  61. 61Portage County0.405
  62. 62Juneau County0.404
  63. 63Buffalo County0.404
  64. 64Marinette County0.403
  65. 65Jefferson County0.403
  66. 66Taylor County0.402
  67. 67Trempealeau County0.401
  68. 68Calumet County0.400
  69. 69Columbia County0.400
  70. 70Kewaunee County0.399
  71. 71Rusk County0.397
  72. 72Dodge County0.392

Questions about this map

Which zip code has the highest income inequality (gini) in Wisconsin?

Among zip codes with at least 1,000 residents, 53703 (Madison, WI) has the highest: 0.601.

Which zip code has the lowest income inequality (gini) in Wisconsin?

53911 (Arlington, WI) has the lowest: 0.271.

What is the income inequality (gini) for the United States?

0.483; in Wisconsin it is 0.444.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Income inequality on a 0-to-1 scale. 0 means every household earns the same; higher means income is concentrated among fewer households. The U.S. scores about 0.48. Lower is more equal.

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