RANKING · 2010 CENSUS · 102 SHOWN OF 102

Highest French population share, Illinois counties · 2010

Illinois counties ranked by the share of all residents who are French ancestry (2023 American Community Survey). A concentration measure: French residents as a percentage of total population. This list covers the 102 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 SHAREVS 2000

01Kankakee County, ILIL105,5259.4%–

02Iroquois County, ILIL26,1509.1%–

03Monroe County, ILIL34,8407.2%–

04Randolph County, ILIL29,9217.1%–

05Jersey County, ILIL21,1604.6%–

06Bond County, ILIL16,9594.5%–

07Calhoun County, ILIL4,3004.4%–

08Woodford County, ILIL38,1114.1%–

09Wabash County, ILIL10,9074.0%–

10Madison County, ILIL263,1103.8%–

11White County, ILIL13,2503.8%–

12St. Clair County, ILIL250,7083.7%–

13Ford County, ILIL13,2163.7%–

14Lee County, ILIL32,9143.6%–

15Hancock County, ILIL16,8033.5%–

16Washington County, ILIL13,5643.5%–

17Franklin County, ILIL36,9163.5%–

18Macoupin County, ILIL43,7483.3%–

19Mason County, ILIL12,4113.3%–

20Tazewell County, ILIL130,0493.3%–

21Jackson County, ILIL52,5013.3%–

22LaSalle County, ILIL107,7733.3%–

23Sangamon County, ILIL194,1703.2%–

24Christian County, ILIL33,4433.2%–

25Peoria County, ILIL178,5533.2%–

26Williamson County, ILIL67,2253.2%–

27Kendall County, ILIL145,4703.2%–

28Ogle County, ILIL51,3993.1%–

29Livingston County, ILIL35,0573.1%–

30Warren County, ILIL16,2223.1%–

31Jo Daviess County, ILIL21,5943.0%–

32Johnson County, ILIL13,3633.0%–

33Clark County, ILIL15,1143.0%–

34Fulton County, ILIL32,9013.0%–

35Clinton County, ILIL37,1283.0%–

36Grundy County, ILIL54,0522.9%–

37Pulaski County, ILIL4,8202.9%–

38DeKalb County, ILIL101,8352.8%–

39Hamilton County, ILIL7,8592.8%–

40Jefferson County, ILIL36,1472.8%–

41Gallatin County, ILIL4,6162.8%–

42Stephenson County, ILIL43,2202.8%–

43Edgar County, ILIL16,3232.7%–

44Carroll County, ILIL15,4192.7%–

45Piatt County, ILIL16,7912.7%–

46McHenry County, ILIL317,7512.7%–

47Adams County, ILIL64,2672.7%–

48Lawrence County, ILIL13,7902.6%–

49Whiteside County, ILIL54,1212.6%–

50Perry County, ILIL20,1602.6%–

51Pike County, ILIL14,2312.6%–

52Logan County, ILIL27,1822.6%–

53Vermilion County, ILIL71,2592.6%–

54McLean County, ILIL171,4192.6%–

55Stark County, ILIL5,3192.5%–

56Winnebago County, ILIL283,6742.5%–

57Pope County, ILIL3,6722.5%–

58Knox County, ILIL47,7672.5%–

59Rock Island County, ILIL141,8692.5%–

60Saline County, ILIL22,7722.5%–

61Jasper County, ILIL9,0322.5%–

62Effingham County, ILIL34,5192.5%–

63Marion County, ILIL36,3822.5%–

64Coles County, ILIL46,6072.5%–

65Bureau County, ILIL32,5102.4%–

66Morgan County, ILIL32,5152.4%–

67Menard County, ILIL11,8632.4%–

68Kane County, ILIL525,7572.4%–

69Will County, ILIL712,2532.3%–

70Boone County, ILIL53,5682.3%–

71Douglas County, ILIL19,8802.3%–

72Macon County, ILIL99,3002.3%–

73Massac County, ILIL13,5022.3%–

74Crawford County, ILIL18,6482.2%–

75Greene County, ILIL11,3132.2%–

76Marshall County, ILIL11,4732.1%–

77Schuyler County, ILIL6,6572.1%–

78DuPage County, ILIL934,2982.1%–

79Montgomery County, ILIL28,0762.1%–

80De Witt County, ILIL15,1182.1%–

81Champaign County, ILIL209,9722.1%–

82Henry County, ILIL48,0952.1%–

83Shelby County, ILIL20,5762.0%–

84Putnam County, ILIL5,6192.0%–

85Lake County, ILIL719,3392.0%–

86Henderson County, ILIL5,9841.9%–

87Richland County, ILIL15,2191.8%–

88Fayette County, ILIL20,7901.8%–

89Wayne County, ILIL15,8821.8%–

90McDonough County, ILIL25,9161.8%–

91Mercer County, ILIL15,2291.7%–

92Moultrie County, ILIL14,3711.7%–

93Union County, ILIL16,6561.6%–

94Clay County, ILIL12,7931.4%–

95Cass County, ILIL12,4631.3%–

96Brown County, ILIL6,4011.3%–

97Cumberland County, ILIL10,2081.2%–

98Scott County, ILIL4,8661.2%–

99Cook County, ILIL5,194,6251.2%–

100Hardin County, ILIL3,5881.1%–

101Edwards County, ILIL5,8981.1%–

102Alexander County, ILIL4,5700.9%–

SHOWING 1–102 OF 102

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