RANKING · 2010 CENSUS · 24 SHOWN OF 24

Highest Argentine population share, Illinois counties · 2010

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 24 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

01Edgar County, ILIL16,3230.2%–

02Champaign County, ILIL209,9720.2%–

03Knox County, ILIL47,7670.1%–

04Menard County, ILIL11,8630.1%–

05Piatt County, ILIL16,7910.1%–

06Jackson County, ILIL52,5010.1%–

07Jersey County, ILIL21,1600.1%–

08Kane County, ILIL525,7570.1%–

09DuPage County, ILIL934,2980.1%–

10Cook County, ILIL5,194,6250.1%–

11Wabash County, ILIL10,9070.1%–

12Lake County, ILIL719,3390.1%–

13Will County, ILIL712,2530.0%–

14Rock Island County, ILIL141,8690.0%–

15Winnebago County, ILIL283,6740.0%–

16Grundy County, ILIL54,0520.0%–

17LaSalle County, ILIL107,7730.0%–

18Ford County, ILIL13,2160.0%–

19McLean County, ILIL171,4190.0%–

20Peoria County, ILIL178,5530.0%–

21Tazewell County, ILIL130,0490.0%–

22St. Clair County, ILIL250,7080.0%–

23McHenry County, ILIL317,7510.0%–

24Stephenson County, ILIL43,2200.0%–

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