RANKING · 2024 ACS · 91 SHOWN OF 91

Highest French Canadian population share, Illinois counties

Illinois counties ranked by the share of all residents who are French Canadian ancestry (2024 American Community Survey). A concentration measure: French Canadian residents as a percentage of total population. This list covers the 91 counties in Illinois that qualify, ranked against each other statewide. The median across all 91 is 0.2%. Biggest climber in the top 100 since 2020: Morgan County, IL, up 64 places to #29.

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IllinoisAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2010

01Iroquois County, ILIL26,1501.3%0.0 pts

02Kankakee County, ILIL105,5251.2%−0.4 pts

03▲21Jo Daviess County, ILIL21,5941.1%+0.9 pts

04Edgar County, ILIL16,3230.8%+0.6 pts

05Calhoun County, ILIL4,3000.7%+0.4 pts

06▲54Ogle County, ILIL51,3990.5%−0.1 pts

07▲2McHenry County, ILIL317,7510.4%−0.1 pts

08▲20Champaign County, ILIL209,9720.4%+0.2 pts

09▲3Coles County, ILIL46,6070.4%0.0 pts

10▲8Monroe County, ILIL34,8400.4%+0.3 pts

11▼4Carroll County, ILIL15,4190.4%0.0 pts

12▲7Winnebago County, ILIL283,6740.4%0.0 pts

13▲1Lee County, ILIL32,9140.3%+0.1 pts

14▲2McDonough County, ILIL25,9160.3%−0.1 pts

15▲27Tazewell County, ILIL130,0490.3%+0.1 pts

16▲60Effingham County, ILIL34,5190.3%+0.2 pts

17▲4Kane County, ILIL525,7570.3%−0.1 pts

18▼5Lawrence County, ILIL13,7900.3%0.0 pts

19▲20Ford County, ILIL13,2160.3%+0.1 pts

20▼15DeKalb County, ILIL101,8350.3%−0.2 pts

21▲6Johnson County, ILIL13,3630.3%+0.1 pts

22▼2DuPage County, ILIL934,2980.3%−0.1 pts

23▼1Clark County, ILIL15,1140.3%+0.2 pts

24▲6Henry County, ILIL48,0950.3%0.0 pts

25▲23Rock Island County, ILIL141,8690.3%−0.1 pts

26▼1Madison County, ILIL263,1100.3%0.0 pts

27▲17Mercer County, ILIL15,2290.2%−0.2 pts

28▲18Kendall County, ILIL145,4700.2%−0.1 pts

29▲64Morgan County, ILIL32,5150.2%+0.2 pts

30▼13Lake County, ILIL719,3390.2%−0.2 pts

31▲33Massac County, ILIL13,5020.2%+0.1 pts

32▼24Mason County, ILIL12,4110.2%+0.2 pts

33▲33Jackson County, ILIL52,5010.2%−0.3 pts

34▲46Henderson County, ILIL5,9840.2%+0.1 pts

35▼9Will County, ILIL712,2530.2%−0.2 pts

36▼21Hamilton County, ILIL7,8590.2%–

37▼6Stephenson County, ILIL43,2200.2%0.0 pts

38▲19Piatt County, ILIL16,7910.2%0.0 pts

39Jasper County, ILIL9,0320.2%0.0 pts

40▼5Boone County, ILIL53,5680.2%−0.1 pts

41Schuyler County, ILIL6,6570.2%−0.2 pts

42▲7Warren County, ILIL16,2220.2%−0.1 pts

43▲18Franklin County, ILIL36,9160.2%−0.2 pts

44▲38Christian County, ILIL33,4430.2%0.0 pts

45▲38Randolph County, ILIL29,9210.2%+0.1 pts

46▲25Knox County, ILIL47,7670.2%0.0 pts

47▲42Perry County, ILIL20,1600.2%−0.2 pts

48▲17Fayette County, ILIL20,7900.2%0.0 pts

49▼11Jefferson County, ILIL36,1470.2%−0.3 pts

50▼9McLean County, ILIL171,4190.2%−0.1 pts

51▼4Cook County, ILIL5,194,6250.2%−0.1 pts

52▼42Bureau County, ILIL32,5100.2%0.0 pts

53▼2Livingston County, ILIL35,0570.1%−0.5 pts

54▼48Grundy County, ILIL54,0520.1%−0.4 pts

55▲3Peoria County, ILIL178,5530.1%−0.3 pts

56▼24Clinton County, ILIL37,1280.1%0.0 pts

57▲13Macoupin County, ILIL43,7480.1%−0.1 pts

58▼21LaSalle County, ILIL107,7730.1%−0.2 pts

59▼30Fulton County, ILIL32,9010.1%+0.1 pts

60▲8Macon County, ILIL99,3000.1%−0.1 pts

61▼25St. Clair County, ILIL250,7080.1%−0.2 pts

62▲13Richland County, ILIL15,2190.1%0.0 pts

63▼18Williamson County, ILIL67,2250.1%−0.1 pts

64▼30Hardin County, ILIL3,5880.1%–

65▼13Saline County, ILIL22,7720.1%–

66▲26Menard County, ILIL11,8630.1%−0.1 pts

67▼8Douglas County, ILIL19,8800.1%−0.2 pts

68▼5Marshall County, ILIL11,4730.1%0.0 pts

69▼7Stark County, ILIL5,3190.1%−0.1 pts

70▼17Vermilion County, ILIL71,2590.1%−0.1 pts

71▼38Sangamon County, ILIL194,1700.1%0.0 pts

72▼16Whiteside County, ILIL54,1210.1%−0.2 pts

73▲8Wabash County, ILIL10,9070.1%0.0 pts

74▲16Marion County, ILIL36,3820.1%−0.1 pts

75De Witt County, ILIL15,1180.1%−0.2 pts

76▼36Jersey County, ILIL21,1600.1%−0.1 pts

77▲11Hancock County, ILIL16,8030.1%−0.2 pts

78▼35Crawford County, ILIL18,6480.1%0.0 pts

79▲8Woodford County, ILIL38,1110.1%−0.3 pts

80▼11Logan County, ILIL27,1820.1%0.0 pts

81▼7Montgomery County, ILIL28,0760.1%0.0 pts

82▼9Pike County, ILIL14,2310.0%−0.1 pts

83▲2Cass County, ILIL12,4630.0%−0.1 pts

84▼6Washington County, ILIL13,5640.0%−0.2 pts

85Greene County, ILIL11,3130.0%−0.1 pts

86▼7Shelby County, ILIL20,5760.0%−0.2 pts

87Union County, ILIL16,6560.0%−0.1 pts

88▼4White County, ILIL13,2500.0%−0.1 pts

89▼35Moultrie County, ILIL14,3710.0%−0.1 pts

90▲4Clay County, ILIL12,7930.0%−0.1 pts

91▼68Adams County, ILIL64,2670.0%−0.2 pts

SHOWING 1–91 OF 91

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES