RANKING · 2020 CENSUS · 36 SHOWN OF 36

Largest Thai population, Illinois counties · 2020

Illinois counties ranked by the number of residents who are Thai, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2000

01Cook County, ILIL5,194,62521,749–

02DuPage County, ILIL934,2987,703–

03Will County, ILIL712,2533,355–

04Lake County, ILIL719,3391,659–

05Kane County, ILIL525,7571,599–

06McHenry County, ILIL317,751490–

07Peoria County, ILIL178,553402–

08Winnebago County, ILIL283,674367–

09Kendall County, ILIL145,470309–

10Champaign County, ILIL209,972259–

11Sangamon County, ILIL194,170184–

12St. Clair County, ILIL250,708180–

13McLean County, ILIL171,41992–

14Livingston County, ILIL35,05773–

15Madison County, ILIL263,11071–

16McDonough County, ILIL25,91664–

17Henderson County, ILIL5,98445–

18DeKalb County, ILIL101,83543–

19Rock Island County, ILIL141,86943–

20Macon County, ILIL99,30032–

21Bond County, ILIL16,95929–

22Knox County, ILIL47,76726–

23Douglas County, ILIL19,88025–

24Shelby County, ILIL20,57622–

25Carroll County, ILIL15,41920–

26Vermilion County, ILIL71,25919–

27Montgomery County, ILIL28,07616–

28LaSalle County, ILIL107,77313–

29Adams County, ILIL64,2677–

30Jersey County, ILIL21,1605–

31Moultrie County, ILIL14,3715–

32Williamson County, ILIL67,2255–

33Woodford County, ILIL38,1114–

34Pulaski County, ILIL4,8203–

35Calhoun County, ILIL4,3002–

36Jackson County, ILIL52,5012–

SHOWING 1–36 OF 36

Download CSV (full list, 36 rows)

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