RANKING · 2024 ACS · 63 SHOWN OF 63

Highest Portuguese population share, Wisconsin counties

Wisconsin counties ranked by the share of all residents who are Portuguese ancestry (2023 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 63 counties in Wisconsin that qualify, ranked against each other statewide.

WisconsinAll states All rankings

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 SHAREVS 2000

01Vilas County, WIWI23,7610.4%–

02Washburn County, WIWI17,0870.2%–

03Dane County, WIWI590,3750.2%–

04Waushara County, WIWI25,2230.1%–

05Buffalo County, WIWI13,3180.1%–

06Burnett County, WIWI17,2230.1%–

07Chippewa County, WIWI67,6140.1%–

08Eau Claire County, WIWI109,0330.1%–

09Manitowoc County, WIWI81,7100.1%–

10Lafayette County, WIWI17,4780.1%–

11Rock County, WIWI166,4720.1%–

12Marquette County, WIWI15,9270.1%–

13Green County, WIWI37,2270.1%–

14Fond du Lac County, WIWI104,6690.1%–

15Door County, WIWI30,6160.1%–

16Shawano County, WIWI41,5600.1%–

17Walworth County, WIWI106,1270.1%–

18Brown County, WIWI275,8030.1%–

19St. Croix County, WIWI98,2760.1%–

20Marathon County, WIWI139,4320.1%–

21Waukesha County, WIWI417,2100.1%–

22Racine County, WIWI198,9190.1%–

23Ozaukee County, WIWI94,3460.1%–

24Portage County, WIWI71,9430.1%–

25Monroe County, WIWI46,5720.1%–

26La Crosse County, WIWI121,3390.1%–

27Milwaukee County, WIWI924,2160.1%–

28Washington County, WIWI139,2380.1%–

29Oneida County, WIWI38,1310.1%–

30Green Lake County, WIWI19,3050.1%–

31Pepin County, WIWI7,5130.1%–

32Dodge County, WIWI89,0970.1%–

33Trempealeau County, WIWI31,1710.1%–

34Pierce County, WIWI43,5190.1%–

35Kenosha County, WIWI168,4480.0%–

36Outagamie County, WIWI195,8940.0%–

37Columbia County, WIWI58,1320.0%–

38Calumet County, WIWI53,9820.0%–

39Juneau County, WIWI26,6490.0%–

40Adams County, WIWI21,7520.0%–

41Grant County, WIWI52,4460.0%–

42Winnebago County, WIWI174,2180.0%–

43Sauk County, WIWI66,6520.0%–

44Sheboygan County, WIWI118,0470.0%–

45Forest County, WIWI9,5740.0%–

46Bayfield County, WIWI16,7870.0%–

47Marinette County, WIWI42,5740.0%–

48Clark County, WIWI35,0520.0%–

49Vernon County, WIWI31,4430.0%–

50Wood County, WIWI74,0600.0%–

51Lincoln County, WIWI28,4030.0%–

52Oconto County, WIWI40,1950.0%–

53Crawford County, WIWI15,9100.0%–

54Polk County, WIWI45,8030.0%–

55Waupaca County, WIWI51,4610.0%–

56Taylor County, WIWI20,1180.0%–

57Douglas County, WIWI43,9900.0%–

58Dunn County, WIWI46,2230.0%–

59Jefferson County, WIWI86,5050.0%–

60Richland County, WIWI17,0360.0%–

61Sawyer County, WIWI18,8460.0%–

62Jackson County, WIWI20,9990.0%–

63Barron County, WIWI46,4840.0%–

SHOWING 1–63 OF 63

Download CSV (full list, 63 rows)

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