RANKING · 2024 ACS · 102 SHOWN OF 102

Highest American population share, Illinois counties

Illinois counties ranked by the share of all residents who are American ancestry (2023 American Community Survey). A concentration measure: American 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 Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2000

01Greene County, ILIL11,31312.4%–

02Montgomery County, ILIL28,07612.1%–

03Clay County, ILIL12,79311.8%–

04Fayette County, ILIL20,79011.3%–

05Jersey County, ILIL21,16011.2%–

06White County, ILIL13,25011.0%–

07Edwards County, ILIL5,89810.9%–

08Scott County, ILIL4,86610.4%–

09Shelby County, ILIL20,57610.3%–

10Pike County, ILIL14,23110.3%–

11Lawrence County, ILIL13,7909.5%–

12Christian County, ILIL33,4439.4%–

13Effingham County, ILIL34,5199.3%–

14Pope County, ILIL3,6729.0%–

15Hamilton County, ILIL7,8598.5%–

16Carroll County, ILIL15,4198.3%–

17Douglas County, ILIL19,8808.3%–

18Richland County, ILIL15,2198.3%–

19Franklin County, ILIL36,9168.2%–

20Cumberland County, ILIL10,2088.2%–

21Gallatin County, ILIL4,6168.2%–

22Wayne County, ILIL15,8828.1%–

23Macoupin County, ILIL43,7488.0%–

24Clark County, ILIL15,1148.0%–

25Marion County, ILIL36,3828.0%–

26Morgan County, ILIL32,5157.9%–

27Schuyler County, ILIL6,6577.9%–

28Hancock County, ILIL16,8037.9%–

29Moultrie County, ILIL14,3717.9%–

30Ford County, ILIL13,2167.8%–

31Henderson County, ILIL5,9847.7%–

32Iroquois County, ILIL26,1507.6%–

33Saline County, ILIL22,7727.6%–

34Crawford County, ILIL18,6487.5%–

35Brown County, ILIL6,4017.5%–

36Jasper County, ILIL9,0327.5%–

37Edgar County, ILIL16,3237.3%–

38Fulton County, ILIL32,9017.2%–

39Jefferson County, ILIL36,1477.1%–

40Wabash County, ILIL10,9077.1%–

41De Witt County, ILIL15,1187.0%–

42Vermilion County, ILIL71,2597.0%–

43Marshall County, ILIL11,4737.0%–

44Massac County, ILIL13,5026.9%–

45Bond County, ILIL16,9596.8%–

46Warren County, ILIL16,2226.5%–

47Johnson County, ILIL13,3636.4%–

48Jo Daviess County, ILIL21,5946.4%–

49Mason County, ILIL12,4116.3%–

50Hardin County, ILIL3,5886.3%–

51Tazewell County, ILIL130,0496.3%–

52Whiteside County, ILIL54,1216.2%–

53Stark County, ILIL5,3196.2%–

54McDonough County, ILIL25,9166.2%–

55Macon County, ILIL99,3006.0%–

56Henry County, ILIL48,0956.0%–

57Clinton County, ILIL37,1286.0%–

58Piatt County, ILIL16,7915.9%–

59Coles County, ILIL46,6075.9%–

60Williamson County, ILIL67,2255.9%–

61Randolph County, ILIL29,9215.8%–

62Mercer County, ILIL15,2295.8%–

63Adams County, ILIL64,2675.6%–

64Logan County, ILIL27,1825.4%–

65Livingston County, ILIL35,0575.3%–

66Menard County, ILIL11,8635.3%–

67Monroe County, ILIL34,8405.2%–

68Woodford County, ILIL38,1115.2%–

69Sangamon County, ILIL194,1705.0%–

70Union County, ILIL16,6565.0%–

71Madison County, ILIL263,1104.9%–

72Alexander County, ILIL4,5704.9%–

73Knox County, ILIL47,7674.8%–

74Perry County, ILIL20,1604.7%–

75Washington County, ILIL13,5644.7%–

76LaSalle County, ILIL107,7734.5%–

77Calhoun County, ILIL4,3004.5%–

78Pulaski County, ILIL4,8204.4%–

79Cass County, ILIL12,4634.3%–

80Putnam County, ILIL5,6194.3%–

81Bureau County, ILIL32,5104.2%–

82St. Clair County, ILIL250,7084.2%–

83McLean County, ILIL171,4194.1%–

84Peoria County, ILIL178,5534.0%–

85Lee County, ILIL32,9143.8%–

86Ogle County, ILIL51,3993.7%–

87Grundy County, ILIL54,0523.5%–

88Rock Island County, ILIL141,8693.5%–

89DeKalb County, ILIL101,8353.4%–

90Lake County, ILIL719,3393.3%–

91Kankakee County, ILIL105,5253.2%–

92Stephenson County, ILIL43,2203.1%–

93Jackson County, ILIL52,5013.1%–

94Champaign County, ILIL209,9723.0%–

95Winnebago County, ILIL283,6742.9%–

96McHenry County, ILIL317,7512.8%–

97Boone County, ILIL53,5682.8%–

98Kane County, ILIL525,7572.7%–

99DuPage County, ILIL934,2982.6%–

100Will County, ILIL712,2532.5%–

101Cook County, ILIL5,194,6252.2%–

102Kendall County, ILIL145,4702.0%–

SHOWING 1–102 OF 102

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