RANKING · 2010 CENSUS · 72 SHOWN OF 72

Highest Polish population share, Wisconsin counties · 2010

Wisconsin counties ranked by the share of all residents who are Polish ancestry (2010 American Community Survey). A concentration measure: Polish 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 8.7%.

Polish 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

RANKPLACESTATEPOPPOLISH SHAREVS –

01Portage County, WIWI71,94332.0%–

02Trempealeau County, WIWI31,17119.6%–

03Marathon County, WIWI139,43217.6%–

04Green Lake County, WIWI19,30516.0%–

05Waukesha County, WIWI417,21014.6%–

06Buffalo County, WIWI13,31814.6%–

07Oconto County, WIWI40,19514.5%–

08Marinette County, WIWI42,57414.1%–

09Rusk County, WIWI14,14613.7%–

10Florence County, WIWI4,74813.2%–

11Taylor County, WIWI20,11812.7%–

12Iron County, WIWI6,12712.7%–

13Wood County, WIWI74,06012.2%–

14Milwaukee County, WIWI924,21612.0%–

15Waushara County, WIWI25,22311.7%–

16Langlade County, WIWI19,53411.7%–

17Forest County, WIWI9,57411.6%–

18Vilas County, WIWI23,76111.5%–

19Shawano County, WIWI41,56011.5%–

20Brown County, WIWI275,80311.4%–

21Ozaukee County, WIWI94,34611.4%–

22Marquette County, WIWI15,92710.9%–

23Washington County, WIWI139,23810.8%–

24Oneida County, WIWI38,13110.4%–

25Clark County, WIWI35,05210.3%–

26Manitowoc County, WIWI81,71010.2%–

27Adams County, WIWI21,75210.0%–

28Walworth County, WIWI106,1279.9%–

29Sawyer County, WIWI18,8469.7%–

30Kenosha County, WIWI168,4489.6%–

31Lincoln County, WIWI28,4039.5%–

32Racine County, WIWI198,9199.2%–

33Juneau County, WIWI26,6499.0%–

34Kewaunee County, WIWI20,7588.9%–

35Chippewa County, WIWI67,6148.7%–

36Ashland County, WIWI16,2038.7%–

37Winnebago County, WIWI174,2188.6%–

38Douglas County, WIWI43,9908.3%–

39Price County, WIWI13,9888.1%–

40Bayfield County, WIWI16,7878.0%–

41Dodge County, WIWI89,0977.9%–

42Waupaca County, WIWI51,4617.7%–

43Jefferson County, WIWI86,5057.6%–

44Door County, WIWI30,6167.2%–

45Outagamie County, WIWI195,8946.7%–

46Calumet County, WIWI53,9826.6%–

47La Crosse County, WIWI121,3396.5%–

48Fond du Lac County, WIWI104,6696.3%–

49Eau Claire County, WIWI109,0336.3%–

50Columbia County, WIWI58,1326.0%–

51Sauk County, WIWI66,6526.0%–

52Barron County, WIWI46,4845.5%–

53St. Croix County, WIWI98,2765.4%–

54Dane County, WIWI590,3755.3%–

55Washburn County, WIWI17,0875.2%–

56Sheboygan County, WIWI118,0475.0%–

57Monroe County, WIWI46,5724.6%–

58Pierce County, WIWI43,5194.6%–

59Dunn County, WIWI46,2234.6%–

60Polk County, WIWI45,8034.5%–

61Burnett County, WIWI17,2234.5%–

62Rock County, WIWI166,4724.4%–

63Jackson County, WIWI20,9994.4%–

64Pepin County, WIWI7,5133.8%–

65Richland County, WIWI17,0363.2%–

66Vernon County, WIWI31,4433.0%–

67Green County, WIWI37,2272.9%–

68Grant County, WIWI52,4462.9%–

69Iowa County, WIWI23,9512.6%–

70Crawford County, WIWI15,9102.2%–

71Lafayette County, WIWI17,4782.1%–

72Menominee County, WIWI4,1990.8%–

SHOWING 1–72 OF 72

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