RANKING · 2024 ACS · 63 SHOWN OF 63

Largest Portuguese population, Wisconsin counties

Wisconsin counties ranked by the number of residents who are Portuguese ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 63 counties in Wisconsin that qualify, ranked against each other statewide.

Portuguese 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

RANKPLACESTATEPOPPORTUGUESE POPULATIONVS 2010

01Dane County, WIWI590,375881+171%

02Milwaukee County, WIWI924,216550−19%

03Waukesha County, WIWI417,210320+68%

04Brown County, WIWI275,803220+124%

05Rock County, WIWI166,472162−5%

06Racine County, WIWI198,919139−1%

07Eau Claire County, WIWI109,033112+239%

08Marathon County, WIWI139,432108+35%

09Vilas County, WIWI23,76197+978%

10Outagamie County, WIWI195,89496+191%

11Fond du Lac County, WIWI104,66995+16%

12Walworth County, WIWI106,12786+975%

13Manitowoc County, WIWI81,71085−21%

14Kenosha County, WIWI168,44884+147%

15Washington County, WIWI139,23881+376%

16St. Croix County, WIWI98,27675+582%

17La Crosse County, WIWI121,33974+124%

18Chippewa County, WIWI67,61472+1100%

19Winnebago County, WIWI174,21868–

20Ozaukee County, WIWI94,34662+77%

21Portage County, WIWI71,94347−2%

22Dodge County, WIWI89,09747+422%

23Sheboygan County, WIWI118,04739+3%

24Waushara County, WIWI25,22336–

25Shawano County, WIWI41,56035–

26Green County, WIWI37,22735+150%

27Columbia County, WIWI58,13229−22%

28Monroe County, WIWI46,57229+45%

29Washburn County, WIWI17,08727+2600%

30Calumet County, WIWI53,98226−80%

31Door County, WIWI30,61626+53%

32Sauk County, WIWI66,65224−67%

33Pierce County, WIWI43,51922+69%

34Oneida County, WIWI38,13122−62%

35Grant County, WIWI52,44621+110%

36Burnett County, WIWI17,22319+280%

37Wood County, WIWI74,06019+217%

38Lafayette County, WIWI17,47817+750%

39Buffalo County, WIWI13,31817+467%

40Trempealeau County, WIWI31,17116−43%

41Marquette County, WIWI15,92715+150%

42Juneau County, WIWI26,64913+117%

43Green Lake County, WIWI19,30511+0%

44Marinette County, WIWI42,57411+120%

45Adams County, WIWI21,7529−63%

46Clark County, WIWI35,0529−63%

47Oconto County, WIWI40,1959−79%

48Vernon County, WIWI31,4438+167%

49Lincoln County, WIWI28,4037−22%

50Polk County, WIWI45,8036−68%

51Waupaca County, WIWI51,4616−45%

52Bayfield County, WIWI16,7875−86%

53Jefferson County, WIWI86,5055–

54Pepin County, WIWI7,5134−84%

55Douglas County, WIWI43,9904–

56Dunn County, WIWI46,2234+33%

57Forest County, WIWI9,5743–

58Crawford County, WIWI15,9103−81%

59Barron County, WIWI46,4842−95%

60Taylor County, WIWI20,1182−60%

61Sawyer County, WIWI18,8461−67%

62Richland County, WIWI17,0361–

63Jackson County, WIWI20,9991−86%

SHOWING 1–63 OF 63

Download CSV (full list, 63 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES