RANKING · 2010 CENSUS · 96 SHOWN OF 96

Highest French Canadian population share, Illinois counties · 2010

Illinois counties ranked by the share of all residents who are French Canadian ancestry (2023 American Community Survey). A concentration measure: French Canadian residents as a percentage of total population. This list covers the 96 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

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2000

01Pope County, ILIL3,6721.6%–

02Kankakee County, ILIL105,5251.6%–

03Iroquois County, ILIL26,1501.3%–

04Livingston County, ILIL35,0570.7%–

05Ogle County, ILIL51,3990.6%–

06McHenry County, ILIL317,7510.6%–

07Bond County, ILIL16,9590.5%–

08Grundy County, ILIL54,0520.5%–

09Jefferson County, ILIL36,1470.5%–

10Mercer County, ILIL15,2290.5%–

11Jackson County, ILIL52,5010.5%–

12McDonough County, ILIL25,9160.5%–

13Coles County, ILIL46,6070.5%–

14Will County, ILIL712,2530.4%–

15Peoria County, ILIL178,5530.4%–

16DeKalb County, ILIL101,8350.4%–

17Schuyler County, ILIL6,6570.4%–

18Kane County, ILIL525,7570.4%–

19Lake County, ILIL719,3390.4%–

20Franklin County, ILIL36,9160.4%–

21Winnebago County, ILIL283,6740.3%–

22Carroll County, ILIL15,4190.3%–

23Rock Island County, ILIL141,8690.3%–

24Woodford County, ILIL38,1110.3%–

25DuPage County, ILIL934,2980.3%–

26Perry County, ILIL20,1600.3%–

27Gallatin County, ILIL4,6160.3%–

28Kendall County, ILIL145,4700.3%–

29LaSalle County, ILIL107,7730.3%–

30Hancock County, ILIL16,8030.3%–

31Whiteside County, ILIL54,1210.3%–

32Warren County, ILIL16,2220.3%–

33St. Clair County, ILIL250,7080.3%–

34Lawrence County, ILIL13,7900.3%–

35Macoupin County, ILIL43,7480.3%–

36Champaign County, ILIL209,9720.3%–

37De Witt County, ILIL15,1180.3%–

38Douglas County, ILIL19,8800.3%–

39Calhoun County, ILIL4,3000.3%–

40Tazewell County, ILIL130,0490.3%–

41Boone County, ILIL53,5680.2%–

42Shelby County, ILIL20,5760.2%–

43Adams County, ILIL64,2670.2%–

44Macon County, ILIL99,3000.2%–

45McLean County, ILIL171,4190.2%–

46Henry County, ILIL48,0950.2%–

47Menard County, ILIL11,8630.2%–

48Stephenson County, ILIL43,2200.2%–

49Piatt County, ILIL16,7910.2%–

50Madison County, ILIL263,1100.2%–

51Jasper County, ILIL9,0320.2%–

52Cook County, ILIL5,194,6250.2%–

53Christian County, ILIL33,4430.2%–

54Lee County, ILIL32,9140.2%–

55Putnam County, ILIL5,6190.2%–

56Vermilion County, ILIL71,2590.2%–

57Washington County, ILIL13,5640.2%–

58Williamson County, ILIL67,2250.2%–

59Edgar County, ILIL16,3230.2%–

60Stark County, ILIL5,3190.2%–

61Knox County, ILIL47,7670.2%–

62Jersey County, ILIL21,1600.2%–

63Union County, ILIL16,6560.2%–

64Jo Daviess County, ILIL21,5940.2%–

65White County, ILIL13,2500.1%–

66Clinton County, ILIL37,1280.1%–

67Brown County, ILIL6,4010.1%–

68Richland County, ILIL15,2190.1%–

69Marshall County, ILIL11,4730.1%–

70Sangamon County, ILIL194,1700.1%–

71Pike County, ILIL14,2310.1%–

72Moultrie County, ILIL14,3710.1%–

73Cumberland County, ILIL10,2080.1%–

74Henderson County, ILIL5,9840.1%–

75Massac County, ILIL13,5020.1%–

76Marion County, ILIL36,3820.1%–

77Ford County, ILIL13,2160.1%–

78Johnson County, ILIL13,3630.1%–

79Cass County, ILIL12,4630.1%–

80Fayette County, ILIL20,7900.1%–

81Clay County, ILIL12,7930.1%–

82Monroe County, ILIL34,8400.1%–

83Bureau County, ILIL32,5100.1%–

84Greene County, ILIL11,3130.1%–

85Wabash County, ILIL10,9070.1%–

86Effingham County, ILIL34,5190.1%–

87Crawford County, ILIL18,6480.1%–

88Randolph County, ILIL29,9210.1%–

89Fulton County, ILIL32,9010.1%–

90Morgan County, ILIL32,5150.1%–

91Montgomery County, ILIL28,0760.1%–

92Wayne County, ILIL15,8820.1%–

93Pulaski County, ILIL4,8200.0%–

94Logan County, ILIL27,1820.0%–

95Mason County, ILIL12,4110.0%–

96Clark County, ILIL15,1140.0%–

SHOWING 1–96 OF 96

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