RANKING · 2024 ACS · 25 SHOWN OF 25

Highest Laotian population share, Illinois counties

Illinois counties ranked by the share of all residents who are Laotian (2023 American Community Survey). A concentration measure: Laotian residents as a percentage of total population. This list covers the 25 counties in Illinois that qualify, ranked against each other statewide.

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RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

Highest Laotian population share by state

RANKPLACESTATEPOPLAOTIAN SHAREVS 2000

01Winnebago County, ILIL283,6740.5%–

02Kane County, ILIL525,7570.3%–

03Champaign County, ILIL209,9720.2%–

04Carroll County, ILIL15,4190.1%–

05Hamilton County, ILIL7,8590.1%–

06Boone County, ILIL53,5680.1%–

07Kendall County, ILIL145,4700.1%–

08DeKalb County, ILIL101,8350.1%–

09Rock Island County, ILIL141,8690.1%–

10Christian County, ILIL33,4430.1%–

11DuPage County, ILIL934,2980.1%–

12Mercer County, ILIL15,2290.0%–

13Peoria County, ILIL178,5530.0%–

14McHenry County, ILIL317,7510.0%–

15Saline County, ILIL22,7720.0%–

16Bureau County, ILIL32,5100.0%–

17Will County, ILIL712,2530.0%–

18Edgar County, ILIL16,3230.0%–

19Fulton County, ILIL32,9010.0%–

20Lake County, ILIL719,3390.0%–

21Cook County, ILIL5,194,6250.0%–

22Ogle County, ILIL51,3990.0%–

23Sangamon County, ILIL194,1700.0%–

24Adams County, ILIL64,2670.0%–

25McLean County, ILIL171,4190.0%–

SHOWING 1–25 OF 25

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