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 (2024 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 2020

01Winnebago County, ILIL283,6740.5%+0.2 pts

02Kane County, ILIL525,7570.3%+0.1 pts

03Champaign County, ILIL209,9720.2%+0.1 pts

04Carroll County, ILIL15,4190.1%–

05Hamilton County, ILIL7,8590.1%–

06Boone County, ILIL53,5680.1%−0.1 pts

07Kendall County, ILIL145,4700.1%+0.1 pts

08DeKalb County, ILIL101,8350.1%+0.1 pts

09Rock Island County, ILIL141,8690.1%+0.0 pts

10Christian County, ILIL33,4430.1%–

11DuPage County, ILIL934,2980.1%+0.0 pts

12Mercer County, ILIL15,2290.0%–

13Peoria County, ILIL178,5530.0%+0.0 pts

14McHenry County, ILIL317,7510.0%+0.0 pts

15Saline County, ILIL22,7720.0%–

16Bureau County, ILIL32,5100.0%−0.0 pts

17Will County, ILIL712,2530.0%−0.0 pts

18Edgar County, ILIL16,3230.0%–

19Fulton County, ILIL32,9010.0%–

20Lake County, ILIL719,3390.0%+0.0 pts

21Cook County, ILIL5,194,6250.0%+0.0 pts

22Ogle County, ILIL51,3990.0%–

23Sangamon County, ILIL194,1700.0%−0.0 pts

24Adams County, ILIL64,2670.0%–

25McLean County, ILIL171,4190.0%−0.0 pts

SHOWING 1–25 OF 25

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