RANKING · 2020 CENSUS · 72 SHOWN OF 72

Highest Polish population share, Wisconsin counties · 2020

Wisconsin counties ranked by the share of all residents who are Polish ancestry (2023 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.

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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 2000

01Portage County, WIWI71,94329.9%–

02Marathon County, WIWI139,43216.5%–

03Trempealeau County, WIWI31,17114.7%–

04Marinette County, WIWI42,57414.0%–

05Waukesha County, WIWI417,21012.7%–

06Buffalo County, WIWI13,31812.2%–

07Taylor County, WIWI20,11811.9%–

08Langlade County, WIWI19,53411.9%–

09Wood County, WIWI74,06011.7%–

10Oneida County, WIWI38,13111.6%–

11Oconto County, WIWI40,19511.5%–

12Forest County, WIWI9,57411.4%–

13Kewaunee County, WIWI20,75811.3%–

14Iron County, WIWI6,12711.1%–

15Waushara County, WIWI25,22311.0%–

16Vilas County, WIWI23,76110.8%–

17Green Lake County, WIWI19,30510.8%–

18Washington County, WIWI139,23810.4%–

19Marquette County, WIWI15,92710.2%–

20Ozaukee County, WIWI94,3469.8%–

21Brown County, WIWI275,8039.8%–

22Milwaukee County, WIWI924,2169.7%–

23Adams County, WIWI21,7529.5%–

24Juneau County, WIWI26,6499.3%–

25Manitowoc County, WIWI81,7109.3%–

26Lincoln County, WIWI28,4039.3%–

27Rusk County, WIWI14,1469.2%–

28Shawano County, WIWI41,5609.2%–

29Ashland County, WIWI16,2038.6%–

30Walworth County, WIWI106,1278.6%–

31Clark County, WIWI35,0528.4%–

32Racine County, WIWI198,9198.3%–

33Florence County, WIWI4,7488.2%–

34Winnebago County, WIWI174,2187.9%–

35Kenosha County, WIWI168,4487.8%–

36Waupaca County, WIWI51,4617.6%–

37Douglas County, WIWI43,9907.3%–

38Price County, WIWI13,9887.1%–

39Jefferson County, WIWI86,5056.9%–

40Bayfield County, WIWI16,7876.7%–

41Outagamie County, WIWI195,8946.6%–

42Dodge County, WIWI89,0976.3%–

43Calumet County, WIWI53,9826.1%–

44Chippewa County, WIWI67,6146.1%–

45Columbia County, WIWI58,1326.0%–

46Washburn County, WIWI17,0875.9%–

47La Crosse County, WIWI121,3395.8%–

48Fond du Lac County, WIWI104,6695.8%–

49Sawyer County, WIWI18,8465.7%–

50Eau Claire County, WIWI109,0335.5%–

51Dane County, WIWI590,3755.5%–

52Dunn County, WIWI46,2235.5%–

53Door County, WIWI30,6165.3%–

54Jackson County, WIWI20,9995.2%–

55St. Croix County, WIWI98,2764.9%–

56Sheboygan County, WIWI118,0474.8%–

57Pierce County, WIWI43,5194.2%–

58Sauk County, WIWI66,6524.2%–

59Barron County, WIWI46,4844.1%–

60Burnett County, WIWI17,2234.1%–

61Pepin County, WIWI7,5133.9%–

62Polk County, WIWI45,8033.7%–

63Rock County, WIWI166,4723.7%–

64Monroe County, WIWI46,5723.6%–

65Grant County, WIWI52,4463.5%–

66Vernon County, WIWI31,4433.2%–

67Green County, WIWI37,2273.1%–

68Crawford County, WIWI15,9103.0%–

69Richland County, WIWI17,0363.0%–

70Iowa County, WIWI23,9512.7%–

71Lafayette County, WIWI17,4782.0%–

72Menominee County, WIWI4,1990.8%–

SHOWING 1–72 OF 72

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES