RANKING · 2024 ACS · 39 SHOWN OF 39

Highest Brazilian population share, Wisconsin counties

Wisconsin counties ranked by the share of all residents who are Brazilian ancestry (2024 American Community Survey). A concentration measure: Brazilian residents as a percentage of total population. This list covers the 39 counties in Wisconsin that qualify, ranked against each other statewide.

Brazilian Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBRAZILIAN SHAREVS 2010

01Richland County, WIWI17,0360.2%–

02Dane County, WIWI590,3750.2%+330%

03Racine County, WIWI198,9190.1%+550%

04Calumet County, WIWI53,9820.1%–

05Columbia County, WIWI58,1320.1%–

06Kenosha County, WIWI168,4480.1%+299%

07Grant County, WIWI52,4460.1%–

08Iron County, WIWI6,1270.1%–

09Iowa County, WIWI23,9510.1%–

10Brown County, WIWI275,8030.1%+943%

11Portage County, WIWI71,9430.1%+101%

12Pepin County, WIWI7,5130.1%–

13Sheboygan County, WIWI118,0470.0%–

14Outagamie County, WIWI195,8940.0%+37%

15Door County, WIWI30,6160.0%–

16Lafayette County, WIWI17,4780.0%–

17Trempealeau County, WIWI31,1710.0%+640%

18Milwaukee County, WIWI924,2160.0%+4%

19Dunn County, WIWI46,2230.0%+50%

20La Crosse County, WIWI121,3390.0%–

21Ozaukee County, WIWI94,3460.0%–

22Dodge County, WIWI89,0970.0%+89%

23Adams County, WIWI21,7520.0%–

24Marinette County, WIWI42,5740.0%–

25Green County, WIWI37,2270.0%–

26Sauk County, WIWI66,6520.0%−56%

27Jefferson County, WIWI86,5050.0%–

28Price County, WIWI13,9880.0%+3%

29Waukesha County, WIWI417,2100.0%−50%

30Juneau County, WIWI26,6490.0%–

31Washington County, WIWI139,2380.0%–

32Marathon County, WIWI139,4320.0%−76%

33St. Croix County, WIWI98,2760.0%−84%

34Winnebago County, WIWI174,2180.0%−31%

35Shawano County, WIWI41,5600.0%–

36Pierce County, WIWI43,5190.0%–

37Walworth County, WIWI106,1270.0%−73%

38Wood County, WIWI74,0600.0%–

39Monroe County, WIWI46,5720.0%−94%

SHOWING 1–39 OF 39

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UPDATED 2026-07-05 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Highest Brazilian population share, Wisconsin counties · CensusEasy