RANKING · 2024 ACS · 102 SHOWN OF 102

Highest Italian population share, Illinois counties

Illinois counties ranked by the share of all residents who are Italian ancestry (2023 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 102 counties in Illinois that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPITALIAN SHAREVS 2000

01Putnam County, ILIL5,61914.1%–

02Grundy County, ILIL54,05210.3%–

03DuPage County, ILIL934,2989.9%–

04McHenry County, ILIL317,7519.4%–

05Bureau County, ILIL32,5109.4%–

06Boone County, ILIL53,5688.8%–

07Will County, ILIL712,2538.6%–

08LaSalle County, ILIL107,7737.8%–

09Kane County, ILIL525,7577.6%–

10Marshall County, ILIL11,4736.6%–

11Winnebago County, ILIL283,6746.6%–

12DeKalb County, ILIL101,8356.5%–

13Kendall County, ILIL145,4706.1%–

14Lake County, ILIL719,3396.0%–

15Macoupin County, ILIL43,7486.0%–

16Montgomery County, ILIL28,0765.6%–

17Franklin County, ILIL36,9165.2%–

18Iroquois County, ILIL26,1505.1%–

19Cook County, ILIL5,194,6254.8%–

20Kankakee County, ILIL105,5254.8%–

21Christian County, ILIL33,4434.8%–

22Madison County, ILIL263,1104.7%–

23Livingston County, ILIL35,0574.7%–

24Williamson County, ILIL67,2254.7%–

25Calhoun County, ILIL4,3004.6%–

26Sangamon County, ILIL194,1704.5%–

27Monroe County, ILIL34,8404.0%–

28Ogle County, ILIL51,3993.9%–

29Menard County, ILIL11,8633.8%–

30Jackson County, ILIL52,5013.8%–

31McLean County, ILIL171,4193.7%–

32Tazewell County, ILIL130,0493.6%–

33Woodford County, ILIL38,1113.6%–

34Perry County, ILIL20,1603.5%–

35Scott County, ILIL4,8663.4%–

36Jo Daviess County, ILIL21,5943.4%–

37Edgar County, ILIL16,3233.3%–

38Fulton County, ILIL32,9013.3%–

39Lee County, ILIL32,9143.2%–

40Stephenson County, ILIL43,2203.1%–

41Jersey County, ILIL21,1603.1%–

42Ford County, ILIL13,2163.0%–

43Morgan County, ILIL32,5153.0%–

44Henry County, ILIL48,0953.0%–

45Peoria County, ILIL178,5533.0%–

46McDonough County, ILIL25,9162.8%–

47Champaign County, ILIL209,9722.8%–

48St. Clair County, ILIL250,7082.8%–

49Washington County, ILIL13,5642.7%–

50Rock Island County, ILIL141,8692.7%–

51Bond County, ILIL16,9592.7%–

52Carroll County, ILIL15,4192.6%–

53Randolph County, ILIL29,9212.5%–

54Stark County, ILIL5,3192.4%–

55Gallatin County, ILIL4,6162.3%–

56Hancock County, ILIL16,8032.3%–

57Logan County, ILIL27,1822.2%–

58De Witt County, ILIL15,1182.2%–

59Whiteside County, ILIL54,1212.2%–

60Fayette County, ILIL20,7902.2%–

61Clay County, ILIL12,7932.2%–

62Saline County, ILIL22,7722.2%–

63Jasper County, ILIL9,0322.2%–

64Pope County, ILIL3,6722.1%–

65Schuyler County, ILIL6,6572.1%–

66Cumberland County, ILIL10,2082.1%–

67Adams County, ILIL64,2672.1%–

68Knox County, ILIL47,7672.1%–

69Effingham County, ILIL34,5191.9%–

70Jefferson County, ILIL36,1471.9%–

71Warren County, ILIL16,2221.9%–

72Greene County, ILIL11,3131.8%–

73Coles County, ILIL46,6071.8%–

74Marion County, ILIL36,3821.8%–

75Macon County, ILIL99,3001.7%–

76Vermilion County, ILIL71,2591.7%–

77Mason County, ILIL12,4111.6%–

78Union County, ILIL16,6561.6%–

79Piatt County, ILIL16,7911.6%–

80Moultrie County, ILIL14,3711.6%–

81Pike County, ILIL14,2311.6%–

82Mercer County, ILIL15,2291.5%–

83Clinton County, ILIL37,1281.5%–

84Massac County, ILIL13,5021.5%–

85Henderson County, ILIL5,9841.4%–

86Wabash County, ILIL10,9071.4%–

87Crawford County, ILIL18,6481.4%–

88Pulaski County, ILIL4,8201.3%–

89Douglas County, ILIL19,8801.2%–

90Shelby County, ILIL20,5761.2%–

91Clark County, ILIL15,1141.2%–

92Brown County, ILIL6,4011.2%–

93Johnson County, ILIL13,3631.0%–

94Richland County, ILIL15,2190.9%–

95Cass County, ILIL12,4630.6%–

96White County, ILIL13,2500.6%–

97Wayne County, ILIL15,8820.5%–

98Hamilton County, ILIL7,8590.5%–

99Hardin County, ILIL3,5880.4%–

100Alexander County, ILIL4,5700.4%–

101Edwards County, ILIL5,8980.3%–

102Lawrence County, ILIL13,7900.3%–

SHOWING 1–102 OF 102

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