RANKING · 2024 ACS · 35 SHOWN OF 35

Largest Ecuadorian population, Wisconsin counties

Wisconsin counties ranked by the number of residents who are Ecuadorian origin, 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 35 counties in Wisconsin that qualify, ranked against each other statewide.

Ecuadorian Americans: full group profile →

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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

Largest Ecuadorian population by state

RANKPLACESTATEPOPECUADORIAN POPULATIONVS 2010

01Dane County, WIWI590,375743+206%

02Milwaukee County, WIWI924,216328+46%

03Waukesha County, WIWI417,210293–

04Kenosha County, WIWI168,448237+1294%

05Winnebago County, WIWI174,218232+582%

06St. Croix County, WIWI98,276122+259%

07Brown County, WIWI275,80394+327%

08Sauk County, WIWI66,65293−43%

09Racine County, WIWI198,91989+709%

10Dodge County, WIWI89,09740–

11Green County, WIWI37,22734–

12Walworth County, WIWI106,12730+43%

13Eau Claire County, WIWI109,03329–

14Pierce County, WIWI43,51920–

15Rock County, WIWI166,47218–

16Dunn County, WIWI46,22317+183%

17Marinette County, WIWI42,57416–

18Columbia County, WIWI58,13215−32%

19La Crosse County, WIWI121,33915–

20Grant County, WIWI52,44615+400%

21Ozaukee County, WIWI94,34613−35%

22Manitowoc County, WIWI81,7107–

23Portage County, WIWI71,9436–

24Waupaca County, WIWI51,4615–

25Douglas County, WIWI43,9905–

26Calumet County, WIWI53,9824+300%

27Iron County, WIWI6,1274–

28Richland County, WIWI17,0363–

29Juneau County, WIWI26,6493–

30Adams County, WIWI21,7522–

31Polk County, WIWI45,8032−75%

32Sheboygan County, WIWI118,0472–

33Monroe County, WIWI46,5722–

34Washburn County, WIWI17,0872–

35Trempealeau County, WIWI31,1711−67%

SHOWING 1–35 OF 35

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