RANKING · 2024 ACS · 102 SHOWN OF 102

Largest Italian population, Illinois counties

Illinois counties ranked by the number of residents who are Italian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2010

01Cook County, ILIL5,194,625250,439−18%

02DuPage County, ILIL934,29891,609−17%

03Will County, ILIL712,25360,547−18%

04Lake County, ILIL719,33943,061−11%

05Kane County, ILIL525,75739,293+6%

06McHenry County, ILIL317,75129,312−11%

07Winnebago County, ILIL283,67418,757−13%

08Madison County, ILIL263,11012,504−18%

09Sangamon County, ILIL194,1708,847−28%

10LaSalle County, ILIL107,7738,489−19%

11Kendall County, ILIL145,4708,368−16%

12St. Clair County, ILIL250,7087,013−20%

13DeKalb County, ILIL101,8356,570−2%

14McLean County, ILIL171,4196,406−9%

15Champaign County, ILIL209,9725,800−15%

16Grundy County, ILIL54,0525,477−11%

17Peoria County, ILIL178,5535,399−17%

18Kankakee County, ILIL105,5255,122−32%

19Tazewell County, ILIL130,0494,723−17%

20Boone County, ILIL53,5684,697+14%

21Rock Island County, ILIL141,8693,811−27%

22Williamson County, ILIL67,2253,124−22%

23Bureau County, ILIL32,5103,081−0%

24Macoupin County, ILIL43,7482,648−31%

25Ogle County, ILIL51,3992,012−19%

26Jackson County, ILIL52,5011,992−18%

27Franklin County, ILIL36,9161,945−13%

28Macon County, ILIL99,3001,757−33%

29Livingston County, ILIL35,0571,667−16%

30Christian County, ILIL33,4431,604+10%

31Montgomery County, ILIL28,0761,559+41%

32Henry County, ILIL48,0951,462−13%

33Monroe County, ILIL34,8401,400+14%

34Woodford County, ILIL38,1111,385−1%

35Iroquois County, ILIL26,1501,348+51%

36Adams County, ILIL64,2671,345+23%

37Stephenson County, ILIL43,2201,340+27%

38Vermilion County, ILIL71,2591,228−34%

39Whiteside County, ILIL54,1211,209−33%

40Lee County, ILIL32,9141,087−17%

41Fulton County, ILIL32,9011,080−15%

42Knox County, ILIL47,7671,006−42%

43Morgan County, ILIL32,515994+54%

44Coles County, ILIL46,607848−46%

45Putnam County, ILIL5,619791−19%

46Marshall County, ILIL11,473773−16%

47McDonough County, ILIL25,916750−55%

48Jo Daviess County, ILIL21,594744+29%

49Randolph County, ILIL29,921743−38%

50Perry County, ILIL20,160726−33%

51Jefferson County, ILIL36,147703−28%

52Effingham County, ILIL34,519673+112%

53Jersey County, ILIL21,160650+7%

54Marion County, ILIL36,382648−44%

55Logan County, ILIL27,182620−30%

56Clinton County, ILIL37,128553−35%

57Edgar County, ILIL16,323548+33%

58Saline County, ILIL22,772503−23%

59Fayette County, ILIL20,790466+28%

60Menard County, ILIL11,863460−1%

61Bond County, ILIL16,959445+32%

62Carroll County, ILIL15,419408−2%

63Ford County, ILIL13,216406−24%

64Hancock County, ILIL16,803392−17%

65Washington County, ILIL13,564372+9%

66De Witt County, ILIL15,118341−4%

67Warren County, ILIL16,222315−33%

68Clay County, ILIL12,793283+118%

69Union County, ILIL16,656275−12%

70Piatt County, ILIL16,791266−25%

71Shelby County, ILIL20,576258+8%

72Crawford County, ILIL18,648255−45%

73Douglas County, ILIL19,880246−32%

74Mercer County, ILIL15,229233−46%

75Moultrie County, ILIL14,371229+9%

76Pike County, ILIL14,231228−57%

77Cumberland County, ILIL10,208215+156%

78Greene County, ILIL11,313214−18%

79Mason County, ILIL12,411209−50%

80Massac County, ILIL13,502206+4%

81Calhoun County, ILIL4,300198+94%

82Jasper County, ILIL9,032198+58%

83Clark County, ILIL15,114183−41%

84Scott County, ILIL4,866170+105%

85Wabash County, ILIL10,907155−36%

86Richland County, ILIL15,219147+50%

87Schuyler County, ILIL6,657144−29%

88Johnson County, ILIL13,363135−51%

89Stark County, ILIL5,319127+31%

90Gallatin County, ILIL4,616110−3%

91Henderson County, ILIL5,98487−46%

92Wayne County, ILIL15,88287−25%

93White County, ILIL13,25084−73%

94Cass County, ILIL12,46383−57%

95Pope County, ILIL3,67280−54%

96Brown County, ILIL6,40174−71%

97Pulaski County, ILIL4,82065+3%

98Lawrence County, ILIL13,79045−76%

99Hamilton County, ILIL7,85936−89%

100Edwards County, ILIL5,89820−66%

101Alexander County, ILIL4,57018−81%

102Hardin County, ILIL3,58816−82%

SHOWING 1–102 OF 102

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES