RANKING · 2024 ACS · 35 SHOWN OF 35

Highest Ecuadorian population share, Wisconsin counties

Wisconsin counties ranked by the share of all residents who are Ecuadorian origin (2024 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. 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

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2010

01Sauk County, WIWI66,6520.1%−0.1 pts

02Kenosha County, WIWI168,4480.1%+0.1 pts

03Winnebago County, WIWI174,2180.1%+0.1 pts

04Dane County, WIWI590,3750.1%+0.1 pts

05St. Croix County, WIWI98,2760.1%+0.1 pts

06Green County, WIWI37,2270.1%–

07Waukesha County, WIWI417,2100.1%–

08Iron County, WIWI6,1270.1%–

09Pierce County, WIWI43,5190.0%–

10Dodge County, WIWI89,0970.0%–

11Racine County, WIWI198,9190.0%+0.0 pts

12Marinette County, WIWI42,5740.0%–

13Dunn County, WIWI46,2230.0%+0.0 pts

14Milwaukee County, WIWI924,2160.0%+0.0 pts

15Brown County, WIWI275,8030.0%+0.0 pts

16Grant County, WIWI52,4460.0%+0.0 pts

17Walworth County, WIWI106,1270.0%+0.0 pts

18Eau Claire County, WIWI109,0330.0%–

19Columbia County, WIWI58,1320.0%−0.0 pts

20Richland County, WIWI17,0360.0%–

21Ozaukee County, WIWI94,3460.0%−0.0 pts

22La Crosse County, WIWI121,3390.0%–

23Washburn County, WIWI17,0870.0%–

24Douglas County, WIWI43,9900.0%–

25Juneau County, WIWI26,6490.0%–

26Rock County, WIWI166,4720.0%–

27Waupaca County, WIWI51,4610.0%–

28Adams County, WIWI21,7520.0%–

29Manitowoc County, WIWI81,7100.0%–

30Portage County, WIWI71,9430.0%–

31Calumet County, WIWI53,9820.0%+0.0 pts

32Polk County, WIWI45,8030.0%−0.0 pts

33Monroe County, WIWI46,5720.0%–

34Trempealeau County, WIWI31,1710.0%−0.0 pts

35Sheboygan County, WIWI118,0470.0%–

SHOWING 1–35 OF 35

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES