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. The median across all 102 is 703. Biggest climber in the top 100 since 2020: Clay County, IL, up 14 places to #68.

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IllinoisAll states All rankings

SAME RANKING BYCities States Metros

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%

09▲1Sangamon County, ILIL194,1708,847−28%

10▲1LaSalle County, ILIL107,7738,489−19%

11▼2Kendall County, ILIL145,4708,368−16%

12▲1St. Clair County, ILIL250,7087,013−20%

13▼1DeKalb County, ILIL101,8356,570−2%

14▲4McLean County, ILIL171,4196,406−9%

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

16Grundy County, ILIL54,0525,477−11%

17▼3Peoria County, ILIL178,5535,399−17%

18▲1Kankakee County, ILIL105,5255,122−32%

19▼2Tazewell County, ILIL130,0494,723−17%

20▲1Boone County, ILIL53,5684,697+14%

21▼1Rock Island County, ILIL141,8693,811−27%

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

23Bureau County, ILIL32,5103,0810%

24▲1Macoupin County, ILIL43,7482,648−31%

25▼1Ogle County, ILIL51,3992,012−19%

26▲2Jackson County, ILIL52,5011,992−18%

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

28▼2Macon County, ILIL99,3001,757−33%

29▲3Livingston County, ILIL35,0571,667−16%

30▲9Christian County, ILIL33,4431,604+10%

31▲5Montgomery County, ILIL28,0761,559+41%

32▲8Henry County, ILIL48,0951,462−13%

33▲9Monroe County, ILIL34,8401,400+14%

34▼1Woodford County, ILIL38,1111,385−1%

35▲3Iroquois County, ILIL26,1501,348+51%

36▼7Adams County, ILIL64,2671,345+23%

37▲7Stephenson County, ILIL43,2201,340+27%

38▼4Vermilion County, ILIL71,2591,228−34%

39▼9Whiteside County, ILIL54,1211,209−33%

40▲5Lee County, ILIL32,9141,087−17%

41▼4Fulton County, ILIL32,9011,080−15%

42▼7Knox County, ILIL47,7671,006−42%

43Morgan County, ILIL32,515994+54%

44▼13Coles County, ILIL46,607848−46%

45▲1Putnam County, ILIL5,619791−19%

46▲10Marshall County, ILIL11,473773−16%

47▼6McDonough County, ILIL25,916750−55%

48▲9Jo Daviess County, ILIL21,594744+29%

49▲3Randolph County, ILIL29,921743−38%

50▲4Perry County, ILIL20,160726−33%

51▲4Jefferson County, ILIL36,147703−28%

52▲1Effingham County, ILIL34,519673+112%

53▼4Jersey County, ILIL21,160650+7%

54▼3Marion County, ILIL36,382648−44%

55▼7Logan County, ILIL27,182620−30%

56▼9Clinton County, ILIL37,128553−35%

57▲5Edgar County, ILIL16,323548+33%

58▼8Saline County, ILIL22,772503−23%

59▼1Fayette County, ILIL20,790466+28%

60▼1Menard County, ILIL11,863460−1%

61▼1Bond County, ILIL16,959445+32%

62▲12Carroll County, ILIL15,419408−2%

63Ford County, ILIL13,216406−24%

64▲5Hancock County, ILIL16,803392−17%

65▲8Washington County, ILIL13,564372+9%

66▼5De Witt County, ILIL15,118341−4%

67▼1Warren County, ILIL16,222315−33%

68▲14Clay County, ILIL12,793283+118%

69▲9Union County, ILIL16,656275−12%

70▼6Piatt County, ILIL16,791266−25%

71▲1Shelby County, ILIL20,576258+8%

72▼5Crawford County, ILIL18,648255−45%

73▲6Douglas County, ILIL19,880246−32%

74▲1Mercer County, ILIL15,229233−46%

75▼7Moultrie County, ILIL14,371229+9%

76▲7Pike County, ILIL14,231228−57%

77▲7Cumberland County, ILIL10,208215+156%

78▼7Greene County, ILIL11,313214−18%

79▼14Mason County, ILIL12,411209−50%

80▲1Massac County, ILIL13,502206+4%

81▼1Calhoun County, ILIL4,300198+94%

82▲10Jasper County, ILIL9,032198+58%

83▼13Clark County, ILIL15,114183−41%

84▲6Scott County, ILIL4,866170+105%

85▲12Wabash County, ILIL10,907155−36%

86▲2Richland County, ILIL15,219147+50%

87▼11Schuyler County, ILIL6,657144−29%

88▼11Johnson County, ILIL13,363135−51%

89▲2Stark County, ILIL5,319127+31%

90▲8Gallatin County, ILIL4,616110−3%

91▼2Henderson County, ILIL5,98487−46%

92▼7Wayne County, ILIL15,88287−25%

93White County, ILIL13,25084−73%

94▼8Cass County, ILIL12,46383−57%

95▼1Pope County, ILIL3,67280−54%

96▼1Brown County, ILIL6,40174−71%

97▲4Pulaski County, ILIL4,82065+3%

98▼11Lawrence County, ILIL13,79045−76%

99Hamilton County, ILIL7,85936−89%

100Edwards County, ILIL5,89820−66%

101▼5Alexander County, ILIL4,57018−81%

102Hardin County, ILIL3,58816−82%

SHOWING 1–102 OF 102

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