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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. The median across all 35 is 15. Biggest climber in the top 100 since 2020: St. Croix County, WI, up 17 places to #6.

Ecuadorian Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Largest Ecuadorian population by state
RANKPLACESTATEPOPECUADORIAN POPULATIONVS 2010
01Dane County, WIWI590,375743+206%
02▲1Milwaukee County, WIWI924,216328+46%
03▼1Waukesha County, WIWI417,210293–
04▲1Kenosha County, WIWI168,448237+1294%
05▲4Winnebago County, WIWI174,218232+582%
06▲17St. Croix County, WIWI98,276122+259%
07▼1Brown County, WIWI275,80394+327%
08▲3Sauk County, WIWI66,65293−43%
09Racine County, WIWI198,91989+709%
10▲7Dodge County, WIWI89,09740–
11▲1Green County, WIWI37,22734–
12▼5Walworth County, WIWI106,12730+43%
13Eau Claire County, WIWI109,03329–
14▲11Pierce County, WIWI43,51920–
15Rock County, WIWI166,47218–
16▼3Dunn County, WIWI46,22317+183%
17Marinette County, WIWI42,57416–
18▲2Columbia County, WIWI58,13215−32%
19▼11La Crosse County, WIWI121,33915–
20▼1Grant County, WIWI52,44615+400%
21Ozaukee County, WIWI94,34613−35%
22Manitowoc County, WIWI81,7107–
23▼13Portage County, WIWI71,9436–
24▲5Waupaca County, WIWI51,4615–
25▼9Douglas County, WIWI43,9905–
26▼8Calumet County, WIWI53,9824+300%
27Iron County, WIWI6,1274–
28▼2Richland County, WIWI17,0363–
29▲1Juneau County, WIWI26,6493–
30Adams County, WIWI21,7522–
31Polk County, WIWI45,8032−75%
32▼17Sheboygan County, WIWI118,0472–
33Monroe County, WIWI46,5722–
34Washburn County, WIWI17,0872–
35▼4Trempealeau County, WIWI31,1711−67%
SHOWING 1–35 OF 35

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