RANKING · 2020 CENSUS · 72 SHOWN OF 72

Largest American population, Wisconsin counties · 2020

Wisconsin counties ranked by the number of residents who are American ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDHighest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN POPULATIONVS 2010

01Milwaukee County, WIWI924,21614,916+11%

02Dane County, WIWI590,37513,471+5%

03Waukesha County, WIWI417,21010,547+7%

04Brown County, WIWI275,8038,756+13%

05Winnebago County, WIWI174,2186,707+18%

06Rock County, WIWI166,4726,381−15%

07Outagamie County, WIWI195,8946,170+1%

08Kenosha County, WIWI168,4485,053+9%

09Fond du Lac County, WIWI104,6694,804+25%

10Sheboygan County, WIWI118,0474,226+7%

11St. Croix County, WIWI98,2764,201+80%

12Racine County, WIWI198,9194,047−10%

13Washington County, WIWI139,2383,975−17%

14Marathon County, WIWI139,4323,654−11%

15Wood County, WIWI74,0603,556+34%

16Jefferson County, WIWI86,5053,554+31%

17Eau Claire County, WIWI109,0333,541−3%

18Manitowoc County, WIWI81,7103,457+9%

19Dodge County, WIWI89,0973,403+27%

20Ozaukee County, WIWI94,3463,365+31%

21Walworth County, WIWI106,1273,333+15%

22Portage County, WIWI71,9433,110+79%

23Waupaca County, WIWI51,4613,010+60%

24La Crosse County, WIWI121,3392,815−18%

25Sauk County, WIWI66,6522,584+17%

26Marinette County, WIWI42,5742,161+27%

27Calumet County, WIWI53,9822,029+3%

28Columbia County, WIWI58,1321,977−5%

29Chippewa County, WIWI67,6141,781−24%

30Douglas County, WIWI43,9901,746+50%

31Grant County, WIWI52,4461,690−31%

32Polk County, WIWI45,8031,688+24%

33Clark County, WIWI35,0521,681+3%

34Oconto County, WIWI40,1951,619+23%

35Dunn County, WIWI46,2231,535−6%

36Oneida County, WIWI38,1311,480−15%

37Green County, WIWI37,2271,475+0%

38Monroe County, WIWI46,5721,467−5%

39Shawano County, WIWI41,5601,342−2%

40Lincoln County, WIWI28,4031,275+6%

41Barron County, WIWI46,4841,271−43%

42Kewaunee County, WIWI20,7581,236+72%

43Waushara County, WIWI25,2231,225+45%

44Marquette County, WIWI15,9271,220+161%

45Juneau County, WIWI26,6491,203+25%

46Door County, WIWI30,6161,160+18%

47Pierce County, WIWI43,5191,122−4%

48Adams County, WIWI21,7521,077+41%

49Burnett County, WIWI17,223885+86%

50Taylor County, WIWI20,118824−13%

51Green Lake County, WIWI19,305807+42%

52Vernon County, WIWI31,443755−14%

53Iowa County, WIWI23,951751−20%

54Jackson County, WIWI20,999684−3%

55Lafayette County, WIWI17,478643−17%

56Rusk County, WIWI14,146627−28%

57Vilas County, WIWI23,761609−7%

58Richland County, WIWI17,036600−21%

59Langlade County, WIWI19,534580−17%

60Trempealeau County, WIWI31,171579−19%

61Crawford County, WIWI15,910565−14%

62Washburn County, WIWI17,087535−25%

63Buffalo County, WIWI13,318472+62%

64Bayfield County, WIWI16,787453−14%

65Price County, WIWI13,988395−7%

66Sawyer County, WIWI18,846392−31%

67Ashland County, WIWI16,203386−64%

68Forest County, WIWI9,574310−5%

69Pepin County, WIWI7,513268+19%

70Iron County, WIWI6,127101−74%

71Florence County, WIWI4,74864+8%

72Menominee County, WIWI4,1998–

SHOWING 1–72 OF 72

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS