RANKING · 2010 CENSUS · 71 SHOWN OF 71

Highest American population share, Wisconsin counties · 2010

Wisconsin counties ranked by the share of all residents who are American ancestry (2010 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 71 counties in Wisconsin that qualify, ranked against each other statewide.

American ancestry: full group profile →

WisconsinAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS –

01Ashland County, WIWI16,2036.6%–

02Iron County, WIWI6,1276.5%–

03Rusk County, WIWI14,1465.8%–

04Barron County, WIWI46,4844.9%–

05Grant County, WIWI52,4464.8%–

06Oneida County, WIWI38,1314.8%–

07Clark County, WIWI35,0524.7%–

08Rock County, WIWI166,4724.7%–

09Taylor County, WIWI20,1184.6%–

10Lafayette County, WIWI17,4784.6%–

11Washburn County, WIWI17,0874.4%–

12Richland County, WIWI17,0364.2%–

13Lincoln County, WIWI28,4034.1%–

14Calumet County, WIWI53,9824.1%–

15Marinette County, WIWI42,5744.1%–

16Green County, WIWI37,2274.0%–

17Iowa County, WIWI23,9514.0%–

18Crawford County, WIWI15,9103.9%–

19Manitowoc County, WIWI81,7103.9%–

20Chippewa County, WIWI67,6143.8%–

21Fond du Lac County, WIWI104,6693.8%–

22Dunn County, WIWI46,2233.7%–

23Eau Claire County, WIWI109,0333.7%–

24Columbia County, WIWI58,1323.7%–

25Washington County, WIWI139,2383.7%–

26Adams County, WIWI21,7523.6%–

27Sauk County, WIWI66,6523.6%–

28Juneau County, WIWI26,6493.6%–

29Waupaca County, WIWI51,4613.6%–

30Wood County, WIWI74,0603.6%–

31Door County, WIWI30,6163.5%–

32Monroe County, WIWI46,5723.5%–

33Outagamie County, WIWI195,8943.5%–

34Oconto County, WIWI40,1953.5%–

35Kewaunee County, WIWI20,7583.5%–

36Jackson County, WIWI20,9993.5%–

37Bayfield County, WIWI16,7873.5%–

38Sawyer County, WIWI18,8463.4%–

39Winnebago County, WIWI174,2183.4%–

40Waushara County, WIWI25,2233.4%–

41Langlade County, WIWI19,5343.4%–

42Sheboygan County, WIWI118,0473.4%–

43Forest County, WIWI9,5743.4%–

44Shawano County, WIWI41,5603.3%–

45Jefferson County, WIWI86,5053.3%–

46Brown County, WIWI275,8033.2%–

47Marathon County, WIWI139,4323.1%–

48Polk County, WIWI45,8033.1%–

49La Crosse County, WIWI121,3393.0%–

50Burnett County, WIWI17,2233.0%–

51Marquette County, WIWI15,9273.0%–

52Vilas County, WIWI23,7613.0%–

53Pepin County, WIWI7,5133.0%–

54Dodge County, WIWI89,0973.0%–

55Ozaukee County, WIWI94,3463.0%–

56Green Lake County, WIWI19,3053.0%–

57Vernon County, WIWI31,4433.0%–

58Price County, WIWI13,9882.9%–

59Pierce County, WIWI43,5192.9%–

60Walworth County, WIWI106,1272.9%–

61St. Croix County, WIWI98,2762.8%–

62Kenosha County, WIWI168,4482.8%–

63Dane County, WIWI590,3752.7%–

64Douglas County, WIWI43,9902.6%–

65Waukesha County, WIWI417,2102.6%–

66Trempealeau County, WIWI31,1712.5%–

67Portage County, WIWI71,9432.5%–

68Racine County, WIWI198,9192.3%–

69Buffalo County, WIWI13,3182.1%–

70Milwaukee County, WIWI924,2161.4%–

71Florence County, WIWI4,7481.3%–

SHOWING 1–71 OF 71

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