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 (2023 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 2000

01Brown County, ILIL6,4010.2%–

02Moultrie County, ILIL14,3710.2%–

03Champaign County, ILIL209,9720.1%–

04Lake County, ILIL719,3390.1%–

05DuPage County, ILIL934,2980.1%–

06Kane County, ILIL525,7570.1%–

07Cook County, ILIL5,194,6250.1%–

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%–

13Jackson County, ILIL52,5010.0%–

14McHenry County, ILIL317,7510.0%–

15Macon County, ILIL99,3000.0%–

16Will County, ILIL712,2530.0%–

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%–

22LaSalle County, ILIL107,7730.0%–

23Madison County, ILIL263,1100.0%–

24Tazewell County, ILIL130,0490.0%–

25Franklin County, ILIL36,9160.0%–

26Logan County, ILIL27,1820.0%–

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