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 (2023 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.

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 2000

01Greene County, ILIL11,3130.4%–

02Champaign County, ILIL209,9720.2%–

03Lee County, ILIL32,9140.2%–

04Cook County, ILIL5,194,6250.1%–

05Effingham County, ILIL34,5190.1%–

06St. Clair County, ILIL250,7080.1%–

07Hancock County, ILIL16,8030.1%–

08Wayne County, ILIL15,8820.1%–

09DuPage County, ILIL934,2980.1%–

10Kane County, ILIL525,7570.1%–

11Williamson County, ILIL67,2250.0%–

12Livingston County, ILIL35,0570.0%–

13Woodford County, ILIL38,1110.0%–

14Will County, ILIL712,2530.0%–

15Clark County, ILIL15,1140.0%–

16Winnebago County, ILIL283,6740.0%–

17Macon County, ILIL99,3000.0%–

18Lake County, ILIL719,3390.0%–

19Jackson County, ILIL52,5010.0%–

20DeKalb County, ILIL101,8350.0%–

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%–

28Clinton County, ILIL37,1280.0%–

29Kankakee County, ILIL105,5250.0%–

30McHenry County, ILIL317,7510.0%–

31Madison County, ILIL263,1100.0%–

32Stephenson County, ILIL43,2200.0%–

33Coles County, ILIL46,6070.0%–

34Jo Daviess County, ILIL21,5940.0%–

35Kendall County, ILIL145,4700.0%–

36Rock Island County, ILIL141,8690.0%–

37Knox County, ILIL47,7670.0%–

38Whiteside County, ILIL54,1210.0%–

39McLean County, ILIL171,4190.0%–

SHOWING 1–39 OF 39

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