RANKING · 2010 CENSUS · 24 SHOWN OF 24

Highest Chilean population share, Illinois counties · 2010

Illinois counties ranked by the share of all residents who are Chilean origin (2010 American Community Survey). A concentration measure: Chilean residents as a percentage of total population. This list covers the 24 counties in Illinois that qualify, ranked against each other statewide.

Chilean 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 Chilean population share by state

RANKPLACESTATEPOPCHILEAN SHAREVS –

01DuPage County, ILIL934,2980.1%–

02Champaign County, ILIL209,9720.1%–

03Winnebago County, ILIL283,6740.1%–

04Kendall County, ILIL145,4700.1%–

05Lee County, ILIL32,9140.0%–

06Cook County, ILIL5,194,6250.0%–

07Macon County, ILIL99,3000.0%–

08Marshall County, ILIL11,4730.0%–

09Perry County, ILIL20,1600.0%–

10Jackson County, ILIL52,5010.0%–

11Kane County, ILIL525,7570.0%–

12Sangamon County, ILIL194,1700.0%–

13McLean County, ILIL171,4190.0%–

14Douglas County, ILIL19,8800.0%–

15Will County, ILIL712,2530.0%–

16DeKalb County, ILIL101,8350.0%–

17Lake County, ILIL719,3390.0%–

18Madison County, ILIL263,1100.0%–

19LaSalle County, ILIL107,7730.0%–

20St. Clair County, ILIL250,7080.0%–

21Livingston County, ILIL35,0570.0%–

22Vermilion County, ILIL71,2590.0%–

23Marion County, ILIL36,3820.0%–

24Kankakee County, ILIL105,5250.0%–

SHOWING 1–24 OF 24

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS