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.

French Canadian Americans: full group profile →

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

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

04Edgar County, ILIL16,3230.8%+0.6 pts

05Calhoun County, ILIL4,3000.7%+0.4 pts

06Ogle County, ILIL51,3990.5%−0.1 pts

07McHenry County, ILIL317,7510.4%−0.1 pts

08Champaign County, ILIL209,9720.4%+0.2 pts

09Coles County, ILIL46,6070.4%−0.0 pts

10Monroe County, ILIL34,8400.4%+0.3 pts

11Carroll County, ILIL15,4190.4%+0.0 pts

12Winnebago County, ILIL283,6740.4%+0.0 pts

13Lee County, ILIL32,9140.3%+0.1 pts

14McDonough County, ILIL25,9160.3%−0.1 pts

15Tazewell County, ILIL130,0490.3%+0.1 pts

16Effingham County, ILIL34,5190.3%+0.2 pts

17Kane County, ILIL525,7570.3%−0.1 pts

18Lawrence County, ILIL13,7900.3%+0.0 pts

19Ford County, ILIL13,2160.3%+0.1 pts

20DeKalb County, ILIL101,8350.3%−0.2 pts

21Johnson County, ILIL13,3630.3%+0.1 pts

22DuPage County, ILIL934,2980.3%−0.1 pts

23Clark County, ILIL15,1140.3%+0.2 pts

24Henry County, ILIL48,0950.3%+0.0 pts

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

26Madison County, ILIL263,1100.3%+0.0 pts

27Mercer County, ILIL15,2290.2%−0.2 pts

28Kendall County, ILIL145,4700.2%−0.1 pts

29Morgan County, ILIL32,5150.2%+0.2 pts

30Lake County, ILIL719,3390.2%−0.2 pts

31Massac County, ILIL13,5020.2%+0.1 pts

32Mason County, ILIL12,4110.2%+0.2 pts

33Jackson County, ILIL52,5010.2%−0.3 pts

34Henderson County, ILIL5,9840.2%+0.1 pts

35Will County, ILIL712,2530.2%−0.2 pts

36Hamilton County, ILIL7,8590.2%–

37Stephenson County, ILIL43,2200.2%−0.0 pts

38Piatt County, ILIL16,7910.2%−0.0 pts

39Jasper County, ILIL9,0320.2%−0.0 pts

40Boone County, ILIL53,5680.2%−0.1 pts

41Schuyler County, ILIL6,6570.2%−0.2 pts

42Warren County, ILIL16,2220.2%−0.1 pts

43Franklin County, ILIL36,9160.2%−0.2 pts

44Christian County, ILIL33,4430.2%−0.0 pts

45Randolph County, ILIL29,9210.2%+0.1 pts

46Knox County, ILIL47,7670.2%−0.0 pts

47Perry County, ILIL20,1600.2%−0.2 pts

48Fayette County, ILIL20,7900.2%+0.0 pts

49Jefferson County, ILIL36,1470.2%−0.3 pts

50McLean County, ILIL171,4190.2%−0.1 pts

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

52Bureau County, ILIL32,5100.2%+0.0 pts

53Livingston County, ILIL35,0570.1%−0.5 pts

54Grundy County, ILIL54,0520.1%−0.4 pts

55Peoria County, ILIL178,5530.1%−0.3 pts

56Clinton County, ILIL37,1280.1%−0.0 pts

57Macoupin County, ILIL43,7480.1%−0.1 pts

58LaSalle County, ILIL107,7730.1%−0.2 pts

59Fulton County, ILIL32,9010.1%+0.1 pts

60Macon County, ILIL99,3000.1%−0.1 pts

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

62Richland County, ILIL15,2190.1%−0.0 pts

63Williamson County, ILIL67,2250.1%−0.1 pts

64Hardin County, ILIL3,5880.1%–

65Saline County, ILIL22,7720.1%–

66Menard County, ILIL11,8630.1%−0.1 pts

67Douglas County, ILIL19,8800.1%−0.2 pts

68Marshall County, ILIL11,4730.1%−0.0 pts

69Stark County, ILIL5,3190.1%−0.1 pts

70Vermilion County, ILIL71,2590.1%−0.1 pts

71Sangamon County, ILIL194,1700.1%−0.0 pts

72Whiteside County, ILIL54,1210.1%−0.2 pts

73Wabash County, ILIL10,9070.1%−0.0 pts

74Marion County, ILIL36,3820.1%−0.1 pts

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

76Jersey County, ILIL21,1600.1%−0.1 pts

77Hancock County, ILIL16,8030.1%−0.2 pts

78Crawford County, ILIL18,6480.1%−0.0 pts

79Woodford County, ILIL38,1110.1%−0.3 pts

80Logan County, ILIL27,1820.1%+0.0 pts

81Montgomery County, ILIL28,0760.1%−0.0 pts

82Pike County, ILIL14,2310.0%−0.1 pts

83Cass County, ILIL12,4630.0%−0.1 pts

84Washington County, ILIL13,5640.0%−0.2 pts

85Greene County, ILIL11,3130.0%−0.1 pts

86Shelby County, ILIL20,5760.0%−0.2 pts

87Union County, ILIL16,6560.0%−0.1 pts

88White County, ILIL13,2500.0%−0.1 pts

89Moultrie County, ILIL14,3710.0%−0.1 pts

90Clay County, ILIL12,7930.0%−0.1 pts

91Adams County, ILIL64,2670.0%−0.2 pts

SHOWING 1–91 OF 91

Download CSV (full list, 91 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES