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 (2024 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.

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IllinoisAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01Greene County, ILIL11,31312.4%+0.3 pts

02Montgomery County, ILIL28,07612.1%+2.3 pts

03Clay County, ILIL12,79311.8%−2.8 pts

04Fayette County, ILIL20,79011.3%+1.9 pts

05Jersey County, ILIL21,16011.2%+2.6 pts

06White County, ILIL13,25011.0%−2.9 pts

07Edwards County, ILIL5,89810.9%−2.4 pts

08Scott County, ILIL4,86610.4%−13.9 pts

09Shelby County, ILIL20,57610.3%+0.4 pts

10Pike County, ILIL14,23110.3%−6.5 pts

11Lawrence County, ILIL13,7909.5%−0.8 pts

12Christian County, ILIL33,4439.4%−1.2 pts

13Effingham County, ILIL34,5199.3%−0.1 pts

14Pope County, ILIL3,6729.0%+3.6 pts

15Hamilton County, ILIL7,8598.5%−1.8 pts

16Carroll County, ILIL15,4198.3%−2.3 pts

17Douglas County, ILIL19,8808.3%−4.3 pts

18Richland County, ILIL15,2198.3%−3.5 pts

19Franklin County, ILIL36,9168.2%−1.3 pts

20Cumberland County, ILIL10,2088.2%−9.2 pts

21Gallatin County, ILIL4,6168.2%+1.1 pts

22Wayne County, ILIL15,8828.1%−4.5 pts

23Macoupin County, ILIL43,7488.0%−1.5 pts

24Clark County, ILIL15,1148.0%−2.8 pts

25Marion County, ILIL36,3828.0%−2.8 pts

26Morgan County, ILIL32,5157.9%−13.7 pts

27Schuyler County, ILIL6,6577.9%−18.9 pts

28Hancock County, ILIL16,8037.9%−5.3 pts

29Moultrie County, ILIL14,3717.9%−3.5 pts

30Ford County, ILIL13,2167.8%−5.8 pts

31Henderson County, ILIL5,9847.7%+2.7 pts

32Iroquois County, ILIL26,1507.6%−4.5 pts

33Saline County, ILIL22,7727.6%−5.3 pts

34Crawford County, ILIL18,6487.5%−6.9 pts

35Brown County, ILIL6,4017.5%−8.0 pts

36Jasper County, ILIL9,0327.5%−5.0 pts

37Edgar County, ILIL16,3237.3%−5.0 pts

38Fulton County, ILIL32,9017.2%−11.9 pts

39Jefferson County, ILIL36,1477.1%−3.1 pts

40Wabash County, ILIL10,9077.1%−4.7 pts

41De Witt County, ILIL15,1187.0%−24.2 pts

42Vermilion County, ILIL71,2597.0%−14.2 pts

43Marshall County, ILIL11,4737.0%+0.8 pts

44Massac County, ILIL13,5026.9%−1.7 pts

45Bond County, ILIL16,9596.8%−1.6 pts

46Warren County, ILIL16,2226.5%+1.0 pts

47Johnson County, ILIL13,3636.4%−0.1 pts

48Jo Daviess County, ILIL21,5946.4%−2.1 pts

49Mason County, ILIL12,4116.3%−9.3 pts

50Hardin County, ILIL3,5886.3%+1.9 pts

51Tazewell County, ILIL130,0496.3%−9.3 pts

52Whiteside County, ILIL54,1216.2%+0.2 pts

53Stark County, ILIL5,3196.2%−4.6 pts

54McDonough County, ILIL25,9166.2%−8.5 pts

55Macon County, ILIL99,3006.0%−10.9 pts

56Henry County, ILIL48,0956.0%−1.2 pts

57Clinton County, ILIL37,1286.0%+0.4 pts

58Piatt County, ILIL16,7915.9%−16.0 pts

59Coles County, ILIL46,6075.9%−5.2 pts

60Williamson County, ILIL67,2255.9%−3.0 pts

61Randolph County, ILIL29,9215.8%+0.0 pts

62Mercer County, ILIL15,2295.8%−1.6 pts

63Adams County, ILIL64,2675.6%−5.1 pts

64Logan County, ILIL27,1825.4%−12.0 pts

65Livingston County, ILIL35,0575.3%−5.9 pts

66Menard County, ILIL11,8635.3%−15.5 pts

67Monroe County, ILIL34,8405.2%−0.9 pts

68Woodford County, ILIL38,1115.2%−3.6 pts

69Sangamon County, ILIL194,1705.0%−4.5 pts

70Union County, ILIL16,6565.0%−3.1 pts

71Madison County, ILIL263,1104.9%−2.6 pts

72Alexander County, ILIL4,5704.9%+0.1 pts

73Knox County, ILIL47,7674.8%−3.2 pts

74Perry County, ILIL20,1604.7%−3.4 pts

75Washington County, ILIL13,5644.7%−1.4 pts

76LaSalle County, ILIL107,7734.5%−1.4 pts

77Calhoun County, ILIL4,3004.5%−10.2 pts

78Pulaski County, ILIL4,8204.4%−2.2 pts

79Cass County, ILIL12,4634.3%−16.7 pts

80Putnam County, ILIL5,6194.3%+0.8 pts

81Bureau County, ILIL32,5104.2%−5.1 pts

82St. Clair County, ILIL250,7084.2%−0.5 pts

83McLean County, ILIL171,4194.1%−7.3 pts

84Peoria County, ILIL178,5534.0%−1.5 pts

85Lee County, ILIL32,9143.8%−4.4 pts

86Ogle County, ILIL51,3993.7%−2.6 pts

87Grundy County, ILIL54,0523.5%+0.5 pts

88Rock Island County, ILIL141,8693.5%−1.7 pts

89DeKalb County, ILIL101,8353.4%−0.4 pts

90Lake County, ILIL719,3393.3%−0.6 pts

91Kankakee County, ILIL105,5253.2%−0.4 pts

92Stephenson County, ILIL43,2203.1%−4.9 pts

93Jackson County, ILIL52,5013.1%−2.6 pts

94Champaign County, ILIL209,9723.0%−8.5 pts

95Winnebago County, ILIL283,6742.9%−6.5 pts

96McHenry County, ILIL317,7512.8%−0.8 pts

97Boone County, ILIL53,5682.8%−5.8 pts

98Kane County, ILIL525,7572.7%+0.3 pts

99DuPage County, ILIL934,2982.6%+0.4 pts

100Will County, ILIL712,2532.5%+0.4 pts

101Cook County, ILIL5,194,6252.2%+0.7 pts

102Kendall County, ILIL145,4702.0%−1.3 pts

SHOWING 1–102 OF 102

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES