RANKING · 2020 CENSUS · 72 SHOWN OF 72

Largest Polish population, Wisconsin counties · 2020

Wisconsin counties ranked by the number of residents who are Polish 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.

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 POPULATIONVS 2010

01Milwaukee County, WIWI924,21692,505−18%

02Waukesha County, WIWI417,21051,052−9%

03Dane County, WIWI590,37529,650+17%

04Brown County, WIWI275,80325,808−7%

05Marathon County, WIWI139,43222,412−4%

06Portage County, WIWI71,94321,209−5%

07Racine County, WIWI198,91916,223−10%

08Washington County, WIWI139,23814,104+0%

09Winnebago County, WIWI174,21813,477−5%

10Kenosha County, WIWI168,44813,170−16%

11Outagamie County, WIWI195,89412,339+6%

12Walworth County, WIWI106,1278,858−12%

13Ozaukee County, WIWI94,3468,784−10%

14Wood County, WIWI74,0608,522−6%

15Manitowoc County, WIWI81,7107,372−12%

16La Crosse County, WIWI121,3396,846−6%

17Rock County, WIWI166,4725,965−16%

18Fond du Lac County, WIWI104,6695,914−8%

19Jefferson County, WIWI86,5055,850−7%

20Eau Claire County, WIWI109,0335,779−6%

21Marinette County, WIWI42,5745,639−5%

22Sheboygan County, WIWI118,0475,535−4%

23Dodge County, WIWI89,0975,525−21%

24St. Croix County, WIWI98,2764,439+0%

25Oconto County, WIWI40,1954,344−21%

26Trempealeau County, WIWI31,1714,330−22%

27Oneida County, WIWI38,1314,104+8%

28Chippewa County, WIWI67,6143,902−27%

29Waupaca County, WIWI51,4613,867−4%

30Shawano County, WIWI41,5603,735−22%

31Columbia County, WIWI58,1323,457+2%

32Douglas County, WIWI43,9903,174−13%

33Calumet County, WIWI53,9823,046−3%

34Clark County, WIWI35,0522,922−18%

35Sauk County, WIWI66,6522,701−26%

36Waushara County, WIWI25,2232,679−7%

37Lincoln County, WIWI28,4032,578−6%

38Juneau County, WIWI26,6492,487+4%

39Dunn County, WIWI46,2232,460+25%

40Taylor County, WIWI20,1182,416−7%

41Vilas County, WIWI23,7612,375−5%

42Kewaunee County, WIWI20,7582,295+25%

43Langlade County, WIWI19,5342,278−4%

44Green Lake County, WIWI19,3052,031−34%

45Adams County, WIWI21,7521,916−9%

46Barron County, WIWI46,4841,865−26%

47Pierce County, WIWI43,5191,797−3%

48Grant County, WIWI52,4461,780+22%

49Monroe County, WIWI46,5721,664−18%

50Polk County, WIWI45,8031,609−20%

51Buffalo County, WIWI13,3181,592−20%

52Marquette County, WIWI15,9271,562−7%

53Door County, WIWI30,6161,462−28%

54Ashland County, WIWI16,2031,334−5%

55Rusk County, WIWI14,1461,301−36%

56Green County, WIWI37,2271,154+9%

57Jackson County, WIWI20,9991,075+21%

58Forest County, WIWI9,5741,023−8%

59Bayfield County, WIWI16,7871,014−16%

60Vernon County, WIWI31,443994+13%

61Price County, WIWI13,988946−19%

62Sawyer County, WIWI18,846934−42%

63Washburn County, WIWI17,087929+11%

64Iowa County, WIWI23,951629+4%

65Iron County, WIWI6,127628−18%

66Burnett County, WIWI17,223625−12%

67Richland County, WIWI17,036521−9%

68Crawford County, WIWI15,910492+33%

69Florence County, WIWI4,748353−42%

70Lafayette County, WIWI17,478337−4%

71Pepin County, WIWI7,513283+0%

72Menominee County, WIWI4,19935+0%

SHOWING 1–72 OF 72

Download CSV (full list, 72 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS