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RANKING · 2024 ACS · 32 SHOWN OF 32

Largest Ecuadorian population, Illinois counties

Illinois counties ranked by the number of residents who are Ecuadorian origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 32 counties in Illinois that qualify, ranked against each other statewide.

IllinoisAll statesAll rankings
SAME RANKING BYCitiesStatesMetros
RELATEDLargest Mexican populationHighest Mexican population shareLargest Puerto Rican populationHighest Puerto Rican population shareLargest Cuban populationHighest Cuban population share
YEAR201020202024
Largest Ecuadorian population by state
RANKPLACESTATEPOPECUADORIAN POPULATIONVS 2000
01Cook County, ILIL5,194,62529,227
02DuPage County, ILIL934,2981,891
03Lake County, ILIL719,3391,732
04Will County, ILIL712,253906
05Kane County, ILIL525,757713
06Winnebago County, ILIL283,674613
07Kendall County, ILIL145,470310
08McHenry County, ILIL317,751298
09Madison County, ILIL263,110178
10Rock Island County, ILIL141,869145
11Champaign County, ILIL209,972133
12McLean County, ILIL171,41975
13Sangamon County, ILIL194,17037
14Jackson County, ILIL52,50132
15Peoria County, ILIL178,55329
16Fulton County, ILIL32,90128
17Macon County, ILIL99,30022
18Kankakee County, ILIL105,52518
19Tazewell County, ILIL130,04914
20Bond County, ILIL16,95913
21Carroll County, ILIL15,41912
22DeKalb County, ILIL101,83512
23Hancock County, ILIL16,80310
24Richland County, ILIL15,21910
25Franklin County, ILIL36,9168
26LaSalle County, ILIL107,7737
27Knox County, ILIL47,7676
28St. Clair County, ILIL250,7086
29Woodford County, ILIL38,1114
30Ford County, ILIL13,2163
31Clinton County, ILIL37,1282
32Livingston County, ILIL35,0572
SHOWING 1–32 OF 32
Download CSV (full list, 32 rows)

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