RANKING · 2020 CENSUS · 43 SHOWN OF 43

Largest Peruvian population, Wisconsin counties · 2020

Wisconsin counties ranked by the number of residents who are Peruvian origin, 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 43 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 43 is 15.

Peruvian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPERUVIAN POPULATIONVS 2010

01Milwaukee County, WIWI924,216495−54%

02Dane County, WIWI590,375315−51%

03Racine County, WIWI198,919287+328%

04Kenosha County, WIWI168,448133+55%

05Waukesha County, WIWI417,210129+169%

06Rock County, WIWI166,472112–

07Sauk County, WIWI66,65296+357%

08Sheboygan County, WIWI118,04764+967%

09Walworth County, WIWI106,12764−32%

10Brown County, WIWI275,80363+17%

11Manitowoc County, WIWI81,71055+28%

12Monroe County, WIWI46,57245+114%

13Dunn County, WIWI46,22330+650%

14Jefferson County, WIWI86,50529+32%

15Outagamie County, WIWI195,89428−33%

16Douglas County, WIWI43,99021–

17Forest County, WIWI9,57420–

18Marathon County, WIWI139,43220–

19Polk County, WIWI45,80317+467%

20Buffalo County, WIWI13,31817–

21Portage County, WIWI71,94316+14%

22La Crosse County, WIWI121,33915−32%

23Grant County, WIWI52,44614–

24Green County, WIWI37,22712−59%

25Burnett County, WIWI17,22311+267%

26Oconto County, WIWI40,1959−50%

27Juneau County, WIWI26,6499−78%

28Marinette County, WIWI42,5749−44%

29Vilas County, WIWI23,7619–

30Dodge County, WIWI89,0978−79%

31Marquette County, WIWI15,9277–

32Lafayette County, WIWI17,4786−60%

33Jackson County, WIWI20,9996−25%

34Columbia County, WIWI58,1325−44%

35Ashland County, WIWI16,2034–

36Iron County, WIWI6,1273–

37Washburn County, WIWI17,0873–

38Clark County, WIWI35,0522−80%

39Waupaca County, WIWI51,4612–

40Richland County, WIWI17,0362–

41Pierce County, WIWI43,5191–

42Shawano County, WIWI41,5601–

43Vernon County, WIWI31,4431−86%

SHOWING 1–43 OF 43

Download CSV (full list, 43 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS