RANKING · 2024 ACS · 50 SHOWN OF 50

Highest Japanese population share, Illinois counties

Illinois counties ranked by the share of all residents who are Japanese (2023 American Community Survey). A concentration measure: Japanese residents as a percentage of total population. This list covers the 50 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

RANKPLACESTATEPOPJAPANESE SHAREVS 2000

01Warren County, ILIL16,2220.2%–

02Cook County, ILIL5,194,6250.2%–

03McDonough County, ILIL25,9160.2%–

04Jersey County, ILIL21,1600.2%–

05Champaign County, ILIL209,9720.2%–

06Lake County, ILIL719,3390.2%–

07DuPage County, ILIL934,2980.1%–

08Jasper County, ILIL9,0320.1%–

09Edgar County, ILIL16,3230.1%–

10St. Clair County, ILIL250,7080.1%–

11Sangamon County, ILIL194,1700.1%–

12Rock Island County, ILIL141,8690.1%–

13Peoria County, ILIL178,5530.1%–

14Douglas County, ILIL19,8800.1%–

15McLean County, ILIL171,4190.1%–

16De Witt County, ILIL15,1180.1%–

17Kane County, ILIL525,7570.1%–

18McHenry County, ILIL317,7510.1%–

19Ogle County, ILIL51,3990.1%–

20Kendall County, ILIL145,4700.0%–

21Tazewell County, ILIL130,0490.0%–

22Winnebago County, ILIL283,6740.0%–

23Alexander County, ILIL4,5700.0%–

24Lee County, ILIL32,9140.0%–

25Madison County, ILIL263,1100.0%–

26Ford County, ILIL13,2160.0%–

27Hancock County, ILIL16,8030.0%–

28Randolph County, ILIL29,9210.0%–

29Pope County, ILIL3,6720.0%–

30Vermilion County, ILIL71,2590.0%–

31Macon County, ILIL99,3000.0%–

32Will County, ILIL712,2530.0%–

33DeKalb County, ILIL101,8350.0%–

34Iroquois County, ILIL26,1500.0%–

35Williamson County, ILIL67,2250.0%–

36Massac County, ILIL13,5020.0%–

37Coles County, ILIL46,6070.0%–

38Grundy County, ILIL54,0520.0%–

39Carroll County, ILIL15,4190.0%–

40Jo Daviess County, ILIL21,5940.0%–

41Fulton County, ILIL32,9010.0%–

42Adams County, ILIL64,2670.0%–

43Knox County, ILIL47,7670.0%–

44LaSalle County, ILIL107,7730.0%–

45Henry County, ILIL48,0950.0%–

46Kankakee County, ILIL105,5250.0%–

47Jefferson County, ILIL36,1470.0%–

48Marion County, ILIL36,3820.0%–

49Bureau County, ILIL32,5100.0%–

50Clinton County, ILIL37,1280.0%–

SHOWING 1–50 OF 50

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