RANKING · 2010 CENSUS · 72 SHOWN OF 72

Most equal income distribution, Wisconsin counties · 2010

Wisconsin counties with the lowest income inequality, measured by the Gini index (2010 ACS). This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 72 is 0.408.

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SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2024

RANKPLACESTATEPOPINCOME INEQUALITY (GINI)VS –

01Calumet County, WIWI53,9820.367–

02Dodge County, WIWI89,0970.370–

03Iowa County, WIWI23,9510.375–

04Lafayette County, WIWI17,4780.378–

05Kewaunee County, WIWI20,7580.381–

06Richland County, WIWI17,0360.384–

07Washington County, WIWI139,2380.385–

08Dunn County, WIWI46,2230.385–

09Buffalo County, WIWI13,3180.385–

10Florence County, WIWI4,7480.386–

11Lincoln County, WIWI28,4030.387–

12Sheboygan County, WIWI118,0470.388–

13Jefferson County, WIWI86,5050.388–

14Waushara County, WIWI25,2230.389–

15Marquette County, WIWI15,9270.389–

16Columbia County, WIWI58,1320.390–

17St. Croix County, WIWI98,2760.392–

18Waupaca County, WIWI51,4610.393–

19Pierce County, WIWI43,5190.395–

20Polk County, WIWI45,8030.395–

21Sauk County, WIWI66,6520.397–

22Manitowoc County, WIWI81,7100.398–

23Marathon County, WIWI139,4320.399–

24Grant County, WIWI52,4460.400–

25Outagamie County, WIWI195,8940.402–

26Rock County, WIWI166,4720.404–

27Adams County, WIWI21,7520.404–

28Monroe County, WIWI46,5720.404–

29Wood County, WIWI74,0600.405–

30Bayfield County, WIWI16,7870.406–

31Chippewa County, WIWI67,6140.406–

32Juneau County, WIWI26,6490.406–

33Shawano County, WIWI41,5600.407–

34Fond du Lac County, WIWI104,6690.407–

35Langlade County, WIWI19,5340.408–

36Green County, WIWI37,2270.408–

37Iron County, WIWI6,1270.408–

38Trempealeau County, WIWI31,1710.408–

39Washburn County, WIWI17,0870.408–

40Rusk County, WIWI14,1460.409–

41Price County, WIWI13,9880.409–

42Oconto County, WIWI40,1950.409–

43Taylor County, WIWI20,1180.410–

44Green Lake County, WIWI19,3050.410–

45Clark County, WIWI35,0520.411–

46Door County, WIWI30,6160.411–

47Vernon County, WIWI31,4430.411–

48Pepin County, WIWI7,5130.412–

49Ashland County, WIWI16,2030.416–

50Waukesha County, WIWI417,2100.417–

51Portage County, WIWI71,9430.418–

52Jackson County, WIWI20,9990.419–

53Racine County, WIWI198,9190.423–

54Crawford County, WIWI15,9100.424–

55Barron County, WIWI46,4840.425–

56Kenosha County, WIWI168,4480.425–

57La Crosse County, WIWI121,3390.425–

58Douglas County, WIWI43,9900.425–

59Brown County, WIWI275,8030.429–

60Winnebago County, WIWI174,2180.429–

61Marinette County, WIWI42,5740.430–

62Walworth County, WIWI106,1270.431–

63Forest County, WIWI9,5740.435–

64Burnett County, WIWI17,2230.435–

65Oneida County, WIWI38,1310.437–

66Dane County, WIWI590,3750.439–

67Menominee County, WIWI4,1990.442–

68Vilas County, WIWI23,7610.443–

69Eau Claire County, WIWI109,0330.449–

70Ozaukee County, WIWI94,3460.450–

71Milwaukee County, WIWI924,2160.451–

72Sawyer County, WIWI18,8460.463–

SHOWING 1–72 OF 72

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS