RANKING · 2010 CENSUS · 72 SHOWN OF 72

Highest Norwegian population share, Wisconsin counties · 2010

Wisconsin counties ranked by the share of all residents who are Norwegian ancestry (2010 American Community Survey). A concentration measure: Norwegian residents as a percentage of total population. This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 72 is 7.8%.

Norwegian Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPNORWEGIAN SHAREVS –

01Trempealeau County, WIWI31,17133.4%–

02Vernon County, WIWI31,44333.3%–

03Jackson County, WIWI20,99927.7%–

04Buffalo County, WIWI13,31824.1%–

05La Crosse County, WIWI121,33922.3%–

06Dunn County, WIWI46,22321.9%–

07Barron County, WIWI46,48421.1%–

08Eau Claire County, WIWI109,03320.8%–

09Polk County, WIWI45,80320.5%–

10St. Croix County, WIWI98,27619.0%–

11Pierce County, WIWI43,51918.5%–

12Chippewa County, WIWI67,61418.2%–

13Iowa County, WIWI23,95117.9%–

14Pepin County, WIWI7,51317.5%–

15Green County, WIWI37,22717.0%–

16Lafayette County, WIWI17,47815.9%–

17Monroe County, WIWI46,57215.4%–

18Crawford County, WIWI15,91015.2%–

19Douglas County, WIWI43,99015.1%–

20Burnett County, WIWI17,22315.0%–

21Washburn County, WIWI17,08714.0%–

22Rock County, WIWI166,47213.7%–

23Bayfield County, WIWI16,78713.6%–

24Columbia County, WIWI58,13213.3%–

25Dane County, WIWI590,37512.9%–

26Richland County, WIWI17,03612.5%–

27Rusk County, WIWI14,14611.4%–

28Juneau County, WIWI26,64911.2%–

29Sawyer County, WIWI18,84611.1%–

30Waupaca County, WIWI51,4619.4%–

31Door County, WIWI30,6169.3%–

32Adams County, WIWI21,7529.1%–

33Jefferson County, WIWI86,5058.9%–

34Price County, WIWI13,9888.8%–

35Portage County, WIWI71,9437.9%–

36Sauk County, WIWI66,6527.8%–

37Marquette County, WIWI15,9277.7%–

38Clark County, WIWI35,0527.6%–

39Wood County, WIWI74,0607.6%–

40Ashland County, WIWI16,2037.4%–

41Oneida County, WIWI38,1316.7%–

42Grant County, WIWI52,4466.7%–

43Taylor County, WIWI20,1186.6%–

44Lincoln County, WIWI28,4036.4%–

45Iron County, WIWI6,1276.0%–

46Walworth County, WIWI106,1275.9%–

47Marathon County, WIWI139,4325.7%–

48Waukesha County, WIWI417,2105.6%–

49Waushara County, WIWI25,2235.4%–

50Dodge County, WIWI89,0975.3%–

51Shawano County, WIWI41,5605.3%–

52Vilas County, WIWI23,7615.2%–

53Florence County, WIWI4,7485.2%–

54Winnebago County, WIWI174,2185.0%–

55Oconto County, WIWI40,1955.0%–

56Washington County, WIWI139,2384.9%–

57Racine County, WIWI198,9194.9%–

58Outagamie County, WIWI195,8944.7%–

59Ozaukee County, WIWI94,3464.5%–

60Green Lake County, WIWI19,3054.2%–

61Brown County, WIWI275,8034.2%–

62Manitowoc County, WIWI81,7104.2%–

63Fond du Lac County, WIWI104,6694.1%–

64Marinette County, WIWI42,5744.1%–

65Calumet County, WIWI53,9824.0%–

66Langlade County, WIWI19,5343.6%–

67Kenosha County, WIWI168,4483.6%–

68Sheboygan County, WIWI118,0473.4%–

69Kewaunee County, WIWI20,7583.2%–

70Milwaukee County, WIWI924,2163.0%–

71Forest County, WIWI9,5742.8%–

72Menominee County, WIWI4,1990.5%–

SHOWING 1–72 OF 72

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