RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest Thai population share, Illinois counties · 2020

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 36 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

01DuPage County, ILIL934,2980.8%–

02Henderson County, ILIL5,9840.7%–

03Will County, ILIL712,2530.5%–

04Cook County, ILIL5,194,6250.4%–

05Kane County, ILIL525,7570.3%–

06Kendall County, ILIL145,4700.2%–

07Lake County, ILIL719,3390.2%–

08Peoria County, ILIL178,5530.2%–

09McDonough County, ILIL25,9160.2%–

10Livingston County, ILIL35,0570.2%–

11Bond County, ILIL16,9590.2%–

12McHenry County, ILIL317,7510.2%–

13Carroll County, ILIL15,4190.1%–

14Winnebago County, ILIL283,6740.1%–

15Douglas County, ILIL19,8800.1%–

16Champaign County, ILIL209,9720.1%–

17Shelby County, ILIL20,5760.1%–

18Sangamon County, ILIL194,1700.1%–

19St. Clair County, ILIL250,7080.1%–

20Montgomery County, ILIL28,0760.1%–

21Pulaski County, ILIL4,8200.1%–

22McLean County, ILIL171,4190.1%–

23Knox County, ILIL47,7670.1%–

24Calhoun County, ILIL4,3000.0%–

25DeKalb County, ILIL101,8350.0%–

26Moultrie County, ILIL14,3710.0%–

27Macon County, ILIL99,3000.0%–

28Rock Island County, ILIL141,8690.0%–

29Madison County, ILIL263,1100.0%–

30Vermilion County, ILIL71,2590.0%–

31Jersey County, ILIL21,1600.0%–

32LaSalle County, ILIL107,7730.0%–

33Adams County, ILIL64,2670.0%–

34Woodford County, ILIL38,1110.0%–

35Williamson County, ILIL67,2250.0%–

36Jackson County, ILIL52,5010.0%–

SHOWING 1–36 OF 36

Download CSV (full list, 36 rows)

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