RANKING · 2024 ACS · 81 SHOWN OF 81

Largest Belgian population, Illinois counties

Illinois counties ranked by the number of residents who are Belgian ancestry, 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 81 counties in Illinois that qualify, ranked against each other statewide.

IllinoisAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBELGIAN POPULATIONVS 2000

01Cook County, ILIL5,194,6255,027–

02Rock Island County, ILIL141,8694,334–

03Henry County, ILIL48,0952,727–

04DuPage County, ILIL934,2981,363–

05Lake County, ILIL719,3391,061–

06Kane County, ILIL525,757696–

07Will County, ILIL712,253545–

08McHenry County, ILIL317,751515–

09Tazewell County, ILIL130,049480–

10McLean County, ILIL171,419411–

11Whiteside County, ILIL54,121360–

12Peoria County, ILIL178,553325–

13Mercer County, ILIL15,229295–

14Winnebago County, ILIL283,674295–

15Kendall County, ILIL145,470269–

16Bureau County, ILIL32,510267–

17Knox County, ILIL47,767233–

18Williamson County, ILIL67,225215–

19Vermilion County, ILIL71,259179–

20LaSalle County, ILIL107,773165–

21DeKalb County, ILIL101,835154–

22Ogle County, ILIL51,399144–

23Lee County, ILIL32,914138–

24Madison County, ILIL263,110118–

25Champaign County, ILIL209,972103–

26Sangamon County, ILIL194,17098–

27Adams County, ILIL64,26769–

28Grundy County, ILIL54,05269–

29Stephenson County, ILIL43,22069–

30St. Clair County, ILIL250,70864–

31Iroquois County, ILIL26,15052–

32Macon County, ILIL99,30052–

33Macoupin County, ILIL43,74852–

34Livingston County, ILIL35,05751–

35Christian County, ILIL33,44344–

36Woodford County, ILIL38,11144–

37Boone County, ILIL53,56837–

38Monroe County, ILIL34,84036–

39Kankakee County, ILIL105,52535–

40Hancock County, ILIL16,80332–

41Carroll County, ILIL15,41930–

42Jefferson County, ILIL36,14729–

43Stark County, ILIL5,31928–

44Warren County, ILIL16,22228–

45Jo Daviess County, ILIL21,59427–

46Ford County, ILIL13,21626–

47McDonough County, ILIL25,91624–

48Cass County, ILIL12,46321–

49Effingham County, ILIL34,51920–

50Hardin County, ILIL3,58819–

51Clinton County, ILIL37,12818–

52Bond County, ILIL16,95917–

53Morgan County, ILIL32,51517–

54Jackson County, ILIL52,50116–

55Logan County, ILIL27,18216–

56Richland County, ILIL15,21914–

57Lawrence County, ILIL13,79013–

58Mason County, ILIL12,41113–

59Fayette County, ILIL20,79012–

60Washington County, ILIL13,56412–

61Clark County, ILIL15,11411–

62Clay County, ILIL12,79311–

63Douglas County, ILIL19,88011–

64Wayne County, ILIL15,88211–

65Saline County, ILIL22,77210–

66Brown County, ILIL6,4019–

67Crawford County, ILIL18,6489–

68Edwards County, ILIL5,8988–

69Marion County, ILIL36,3828–

70Putnam County, ILIL5,6198–

71Cumberland County, ILIL10,2087–

72Fulton County, ILIL32,9017–

73Perry County, ILIL20,1607–

74Shelby County, ILIL20,5767–

75Piatt County, ILIL16,7916–

76Franklin County, ILIL36,9165–

77Johnson County, ILIL13,3634–

78Alexander County, ILIL4,5702–

79Scott County, ILIL4,8662–

80Montgomery County, ILIL28,0761–

81Wabash County, ILIL10,9071–

SHOWING 1–81 OF 81

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