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. The median across all 35 is 0.0%. Biggest climber in the top 100 since 2020: St. Croix County, WI, up 24 places to #5.

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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

01▲7Sauk County, WIWI66,6520.1%−0.1 pts

02▲1Kenosha County, WIWI168,4480.1%+0.1 pts

03▲13Winnebago County, WIWI174,2180.1%+0.1 pts

04▼2Dane County, WIWI590,3750.1%+0.1 pts

05▲24St. Croix County, WIWI98,2760.1%+0.1 pts

06▼2Green County, WIWI37,2270.1%–

07▼2Waukesha County, WIWI417,2100.1%–

08Iron County, WIWI6,1270.1%–

09▲17Pierce County, WIWI43,5190.0%–

10▲11Dodge County, WIWI89,0970.0%–

11Racine County, WIWI198,9190.0%0.0 pts

12Marinette County, WIWI42,5740.0%–

13▼7Dunn County, WIWI46,2230.0%0.0 pts

14▼2Milwaukee County, WIWI924,2160.0%0.0 pts

15▼1Brown County, WIWI275,8030.0%0.0 pts

16▲1Grant County, WIWI52,4460.0%0.0 pts

17▼8Walworth County, WIWI106,1270.0%0.0 pts

18Eau Claire County, WIWI109,0330.0%–

19▲3Columbia County, WIWI58,1320.0%0.0 pts

20▼2Richland County, WIWI17,0360.0%–

21Ozaukee County, WIWI94,3460.0%0.0 pts

22▼11La Crosse County, WIWI121,3390.0%–

23Washburn County, WIWI17,0870.0%–

24▼14Douglas County, WIWI43,9900.0%–

25Juneau County, WIWI26,6490.0%–

26Rock County, WIWI166,4720.0%–

27▲3Waupaca County, WIWI51,4610.0%–

28Adams County, WIWI21,7520.0%–

29Manitowoc County, WIWI81,7100.0%–

30▼23Portage County, WIWI71,9430.0%–

31▼16Calumet County, WIWI53,9820.0%0.0 pts

32Polk County, WIWI45,8030.0%0.0 pts

33Monroe County, WIWI46,5720.0%–

34▼7Trempealeau County, WIWI31,1710.0%0.0 pts

35▼15Sheboygan County, WIWI118,0470.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES