RANKING · 2024 ACS · 26 SHOWN OF 26

Highest Argentine population share, Illinois counties

Illinois counties ranked by the share of all residents who are Argentine origin (2024 American Community Survey). A concentration measure: Argentine residents as a percentage of total population. This list covers the 26 counties in Illinois that qualify, ranked against each other statewide.

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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 Argentine population share by state

RANKPLACESTATEPOPARGENTINE SHAREVS 2010

01Brown County, ILIL6,4010.2%–

02Moultrie County, ILIL14,3710.2%–

03Champaign County, ILIL209,9720.1%−0.0 pts

04Lake County, ILIL719,3390.1%+0.1 pts

05DuPage County, ILIL934,2980.1%+0.0 pts

06Kane County, ILIL525,7570.1%+0.0 pts

07Cook County, ILIL5,194,6250.1%+0.0 pts

08Richland County, ILIL15,2190.1%–

09Christian County, ILIL33,4430.1%–

10Whiteside County, ILIL54,1210.0%–

11Lee County, ILIL32,9140.0%–

12Peoria County, ILIL178,5530.0%+0.0 pts

13Jackson County, ILIL52,5010.0%−0.1 pts

14McHenry County, ILIL317,7510.0%+0.0 pts

15Macon County, ILIL99,3000.0%–

16Will County, ILIL712,2530.0%−0.0 pts

17Stark County, ILIL5,3190.0%–

18Sangamon County, ILIL194,1700.0%–

19Kendall County, ILIL145,4700.0%–

20Boone County, ILIL53,5680.0%–

21McLean County, ILIL171,4190.0%−0.0 pts

22LaSalle County, ILIL107,7730.0%−0.0 pts

23Madison County, ILIL263,1100.0%–

24Tazewell County, ILIL130,0490.0%−0.0 pts

25Franklin County, ILIL36,9160.0%–

26Logan County, ILIL27,1820.0%–

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