RANKING · 2024 ACS · 72 SHOWN OF 72

Highest uninsured rate, Wisconsin counties

Wisconsin counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide.

WisconsinAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01Clark County, WIWI35,05222.5%+10%

02Menominee County, WIWI4,19920.5%−19%

03Vernon County, WIWI31,44315.0%+6%

04Lafayette County, WIWI17,47810.5%+18%

05Pepin County, WIWI7,5139.1%+12%

06Waushara County, WIWI25,2239.1%+18%

07Green Lake County, WIWI19,3059.0%+8%

08Monroe County, WIWI46,5728.9%−1%

09Trempealeau County, WIWI31,1718.7%+13%

10Grant County, WIWI52,4468.0%+21%

11Forest County, WIWI9,5747.7%−14%

12Taylor County, WIWI20,1187.4%−1%

13Milwaukee County, WIWI924,2167.2%+0%

14Crawford County, WIWI15,9107.0%+0%

15Richland County, WIWI17,0367.0%−19%

16Jackson County, WIWI20,9996.8%−22%

17Sawyer County, WIWI18,8466.5%−14%

18Ashland County, WIWI16,2036.4%+28%

19Barron County, WIWI46,4846.2%−18%

20Polk County, WIWI45,8036.2%+7%

21Eau Claire County, WIWI109,0336.2%−14%

22Shawano County, WIWI41,5606.1%−8%

23Iron County, WIWI6,1276.1%+9%

24Burnett County, WIWI17,2236.0%−18%

25Sauk County, WIWI66,6526.0%−6%

26Waupaca County, WIWI51,4615.9%−6%

27Marathon County, WIWI139,4325.8%−3%

28Price County, WIWI13,9885.8%+5%

29Florence County, WIWI4,7485.8%−21%

30Kenosha County, WIWI168,4485.7%−15%

31Rusk County, WIWI14,1465.7%−23%

32Racine County, WIWI198,9195.7%+16%

33Walworth County, WIWI106,1275.7%−11%

34Vilas County, WIWI23,7615.6%−18%

35Rock County, WIWI166,4725.5%−4%

36Marquette County, WIWI15,9275.5%−10%

37Juneau County, WIWI26,6495.4%−18%

38Bayfield County, WIWI16,7875.3%−9%

39Washburn County, WIWI17,0875.3%−12%

40Brown County, WIWI275,8035.1%−2%

41Langlade County, WIWI19,5345.1%−7%

42Columbia County, WIWI58,1325.0%−4%

43Dunn County, WIWI46,2234.9%−28%

44Portage County, WIWI71,9434.8%−2%

45Jefferson County, WIWI86,5054.8%+14%

46Lincoln County, WIWI28,4034.7%+24%

47Adams County, WIWI21,7524.6%−4%

48Winnebago County, WIWI174,2184.5%−2%

49Wood County, WIWI74,0604.5%+0%

50Chippewa County, WIWI67,6144.4%−15%

51La Crosse County, WIWI121,3394.4%+0%

52Buffalo County, WIWI13,3184.2%−29%

53Marinette County, WIWI42,5744.2%−14%

54Oneida County, WIWI38,1314.2%−14%

55Manitowoc County, WIWI81,7104.1%+0%

56St. Croix County, WIWI98,2764.1%+11%

57Dodge County, WIWI89,0974.1%+5%

58Fond du Lac County, WIWI104,6694.1%−2%

59Sheboygan County, WIWI118,0474.0%−2%

60Outagamie County, WIWI195,8944.0%−17%

61Douglas County, WIWI43,9904.0%−32%

62Kewaunee County, WIWI20,7583.9%−3%

63Green County, WIWI37,2273.8%−14%

64Dane County, WIWI590,3753.6%+0%

65Oconto County, WIWI40,1953.5%−13%

66Door County, WIWI30,6163.5%−10%

67Iowa County, WIWI23,9513.4%+0%

68Pierce County, WIWI43,5193.1%−26%

69Waukesha County, WIWI417,2103.1%−6%

70Washington County, WIWI139,2382.8%−24%

71Calumet County, WIWI53,9822.6%−19%

72Ozaukee County, WIWI94,3462.5%−7%

SHOWING 1–72 OF 72

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES