RANKING · 2024 ACS · 39 SHOWN OF 39

Highest Thai population share, Illinois counties

Illinois counties ranked by the share of all residents who are Thai (2024 American Community Survey). A concentration measure: Thai residents as a percentage of total population. This list covers the 39 counties in Illinois that qualify, ranked against each other statewide.

Thai Americans: full group profile →

IllinoisAll states All rankings

SAME RANKING BYCities States Metros

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

RANKPLACESTATEPOPTHAI SHAREVS 2020

01Greene County, ILIL11,3130.4%–

02Champaign County, ILIL209,9720.2%+0.0 pts

03Lee County, ILIL32,9140.2%–

04Cook County, ILIL5,194,6250.1%−0.0 pts

05Effingham County, ILIL34,5190.1%–

06St. Clair County, ILIL250,7080.1%−0.0 pts

07Hancock County, ILIL16,8030.1%–

08Wayne County, ILIL15,8820.1%+0.0 pts

09DuPage County, ILIL934,2980.1%−0.0 pts

10Kane County, ILIL525,7570.1%−0.0 pts

11Williamson County, ILIL67,2250.0%–

12Livingston County, ILIL35,0570.0%–

13Woodford County, ILIL38,1110.0%–

14Will County, ILIL712,2530.0%−0.0 pts

15Clark County, ILIL15,1140.0%–

16Winnebago County, ILIL283,6740.0%−0.0 pts

17Macon County, ILIL99,3000.0%−0.0 pts

18Lake County, ILIL719,3390.0%+0.0 pts

19Jackson County, ILIL52,5010.0%−0.0 pts

20DeKalb County, ILIL101,8350.0%+0.0 pts

21Marion County, ILIL36,3820.0%–

22LaSalle County, ILIL107,7730.0%–

23Grundy County, ILIL54,0520.0%–

24Fayette County, ILIL20,7900.0%–

25Franklin County, ILIL36,9160.0%–

26Fulton County, ILIL32,9010.0%–

27Sangamon County, ILIL194,1700.0%−0.0 pts

28Clinton County, ILIL37,1280.0%−0.0 pts

29Kankakee County, ILIL105,5250.0%+0.0 pts

30McHenry County, ILIL317,7510.0%−0.0 pts

31Madison County, ILIL263,1100.0%+0.0 pts

32Stephenson County, ILIL43,2200.0%–

33Coles County, ILIL46,6070.0%–

34Jo Daviess County, ILIL21,5940.0%–

35Kendall County, ILIL145,4700.0%−0.1 pts

36Rock Island County, ILIL141,8690.0%−0.0 pts

37Knox County, ILIL47,7670.0%−0.0 pts

38Whiteside County, ILIL54,1210.0%+0.0 pts

39McLean County, ILIL171,4190.0%−0.1 pts

SHOWING 1–39 OF 39

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