RANKING · 2024 ACS · 32 SHOWN OF 32

Highest Venezuelan population share, Illinois counties

Illinois counties ranked by the share of all residents who are Venezuelan origin (2024 American Community Survey). A concentration measure: Venezuelan residents as a percentage of total population. This list covers the 32 counties in Illinois that qualify, ranked against each other statewide. The median across all 32 is 0.1%. Biggest climber in the top 100 since 2020: Effingham County, IL, up 24 places to #2.

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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 Venezuelan population share by state

RANKPLACESTATEPOPVENEZUELAN SHAREVS 2010

01Wabash County, ILIL10,9070.6%–

02▲24Effingham County, ILIL34,5190.4%–

03▲8Cook County, ILIL5,194,6250.3%+0.3 pts

04▲3DuPage County, ILIL934,2980.3%+0.2 pts

05Grundy County, ILIL54,0520.2%–

06▲2Kane County, ILIL525,7570.2%+0.1 pts

07▲12Champaign County, ILIL209,9720.1%+0.1 pts

08▲4Will County, ILIL712,2530.1%+0.1 pts

09▲13Peoria County, ILIL178,5530.1%+0.1 pts

10Knox County, ILIL47,7670.1%–

11▼9Kendall County, ILIL145,4700.1%+0.1 pts

12▲17Macon County, ILIL99,3000.1%+0.1 pts

13▲3Sangamon County, ILIL194,1700.1%+0.1 pts

14▼5Moultrie County, ILIL14,3710.1%–

15McHenry County, ILIL317,7510.1%+0.1 pts

16▲5Rock Island County, ILIL141,8690.1%+0.1 pts

17▼7Lake County, ILIL719,3390.1%+0.1 pts

18▼13Kankakee County, ILIL105,5250.1%–

19Morgan County, ILIL32,5150.1%–

20Iroquois County, ILIL26,1500.1%–

21▼8Winnebago County, ILIL283,6740.0%0.0 pts

22White County, ILIL13,2500.0%–

23▲4DeKalb County, ILIL101,8350.0%0.0 pts

24▼10Adams County, ILIL64,2670.0%–

25▼19Jackson County, ILIL52,5010.0%−0.1 pts

26▼22McLean County, ILIL171,4190.0%0.0 pts

27LaSalle County, ILIL107,7730.0%0.0 pts

28Lee County, ILIL32,9140.0%0.0 pts

29▼5St. Clair County, ILIL250,7080.0%0.0 pts

30▼2Bureau County, ILIL32,5100.0%–

31Henry County, ILIL48,0950.0%0.0 pts

32▼7Vermilion County, ILIL71,2590.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES