RANKING · 2020 CENSUS · 31 SHOWN OF 31

Highest Ecuadorian population share, Wisconsin counties · 2020

Wisconsin counties ranked by the share of all residents who are Ecuadorian origin (2023 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 31 counties in Wisconsin that qualify, ranked against each other statewide.

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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

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2000

01Jefferson County, WIWI86,5050.2%–

02Dane County, WIWI590,3750.1%–

03Kenosha County, WIWI168,4480.1%–

04Green County, WIWI37,2270.1%–

05Waukesha County, WIWI417,2100.1%–

06Dunn County, WIWI46,2230.0%–

07Portage County, WIWI71,9430.0%–

08Sauk County, WIWI66,6520.0%–

09Walworth County, WIWI106,1270.0%–

10Douglas County, WIWI43,9900.0%–

11La Crosse County, WIWI121,3390.0%–

12Milwaukee County, WIWI924,2160.0%–

13Ashland County, WIWI16,2030.0%–

14Brown County, WIWI275,8030.0%–

15Calumet County, WIWI53,9820.0%–

16Winnebago County, WIWI174,2180.0%–

17Grant County, WIWI52,4460.0%–

18Richland County, WIWI17,0360.0%–

19Langlade County, WIWI19,5340.0%–

20Sheboygan County, WIWI118,0470.0%–

21Dodge County, WIWI89,0970.0%–

22Columbia County, WIWI58,1320.0%–

23Outagamie County, WIWI195,8940.0%–

24Taylor County, WIWI20,1180.0%–

25Juneau County, WIWI26,6490.0%–

26Pierce County, WIWI43,5190.0%–

27Trempealeau County, WIWI31,1710.0%–

28Shawano County, WIWI41,5600.0%–

29St. Croix County, WIWI98,2760.0%–

30Waupaca County, WIWI51,4610.0%–

31Marathon County, WIWI139,4320.0%–

SHOWING 1–31 OF 31

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