RANKING · 2010 CENSUS · 96 SHOWN OF 96

Highest Danish population share, Illinois counties · 2010

Illinois counties ranked by the share of all residents who are Danish ancestry (2010 American Community Survey). A concentration measure: Danish residents as a percentage of total population. This list covers the 96 counties in Illinois that qualify, ranked against each other statewide.

Danish Americans: full group profile →

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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

RANKPLACESTATEPOPDANISH SHAREVS –

01Livingston County, ILIL35,0571.5%–

02Grundy County, ILIL54,0521.2%–

03Putnam County, ILIL5,6191.1%–

04Bureau County, ILIL32,5101.1%–

05Carroll County, ILIL15,4191.0%–

06Iroquois County, ILIL26,1501.0%–

07Whiteside County, ILIL54,1210.9%–

08DeKalb County, ILIL101,8350.9%–

09Warren County, ILIL16,2220.9%–

10Ogle County, ILIL51,3990.9%–

11Boone County, ILIL53,5680.8%–

12Kankakee County, ILIL105,5250.8%–

13Lake County, ILIL719,3390.8%–

14McHenry County, ILIL317,7510.8%–

15Jo Daviess County, ILIL21,5940.7%–

16Winnebago County, ILIL283,6740.7%–

17Kane County, ILIL525,7570.7%–

18Henderson County, ILIL5,9840.7%–

19Ford County, ILIL13,2160.7%–

20DuPage County, ILIL934,2980.6%–

21Lee County, ILIL32,9140.6%–

22Menard County, ILIL11,8630.6%–

23Rock Island County, ILIL141,8690.6%–

24Woodford County, ILIL38,1110.6%–

25Henry County, ILIL48,0950.5%–

26LaSalle County, ILIL107,7730.5%–

27Clinton County, ILIL37,1280.5%–

28Knox County, ILIL47,7670.5%–

29Stephenson County, ILIL43,2200.5%–

30Will County, ILIL712,2530.4%–

31Jackson County, ILIL52,5010.4%–

32Kendall County, ILIL145,4700.4%–

33McLean County, ILIL171,4190.4%–

34Mercer County, ILIL15,2290.4%–

35Williamson County, ILIL67,2250.4%–

36Union County, ILIL16,6560.4%–

37Johnson County, ILIL13,3630.4%–

38Tazewell County, ILIL130,0490.4%–

39Marshall County, ILIL11,4730.4%–

40Peoria County, ILIL178,5530.4%–

41Edwards County, ILIL5,8980.4%–

42McDonough County, ILIL25,9160.3%–

43Hardin County, ILIL3,5880.3%–

44Champaign County, ILIL209,9720.3%–

45Clay County, ILIL12,7930.3%–

46Mason County, ILIL12,4110.3%–

47Macoupin County, ILIL43,7480.3%–

48Adams County, ILIL64,2670.3%–

49St. Clair County, ILIL250,7080.3%–

50Cook County, ILIL5,194,6250.3%–

51Jersey County, ILIL21,1600.3%–

52Sangamon County, ILIL194,1700.3%–

53Morgan County, ILIL32,5150.2%–

54Piatt County, ILIL16,7910.2%–

55Fulton County, ILIL32,9010.2%–

56Bond County, ILIL16,9590.2%–

57Douglas County, ILIL19,8800.2%–

58Edgar County, ILIL16,3230.2%–

59Madison County, ILIL263,1100.2%–

60Macon County, ILIL99,3000.2%–

61Logan County, ILIL27,1820.2%–

62Fayette County, ILIL20,7900.2%–

63De Witt County, ILIL15,1180.2%–

64Greene County, ILIL11,3130.2%–

65Jefferson County, ILIL36,1470.2%–

66Coles County, ILIL46,6070.2%–

67Washington County, ILIL13,5640.2%–

68Massac County, ILIL13,5020.2%–

69Saline County, ILIL22,7720.2%–

70Clark County, ILIL15,1140.2%–

71Monroe County, ILIL34,8400.2%–

72Moultrie County, ILIL14,3710.1%–

73Wabash County, ILIL10,9070.1%–

74Christian County, ILIL33,4430.1%–

75Franklin County, ILIL36,9160.1%–

76Hancock County, ILIL16,8030.1%–

77Vermilion County, ILIL71,2590.1%–

78Pike County, ILIL14,2310.1%–

79Shelby County, ILIL20,5760.1%–

80White County, ILIL13,2500.1%–

81Effingham County, ILIL34,5190.1%–

82Marion County, ILIL36,3820.1%–

83Randolph County, ILIL29,9210.1%–

84Crawford County, ILIL18,6480.1%–

85Perry County, ILIL20,1600.1%–

86Richland County, ILIL15,2190.1%–

87Alexander County, ILIL4,5700.0%–

88Montgomery County, ILIL28,0760.0%–

89Schuyler County, ILIL6,6570.0%–

90Cass County, ILIL12,4630.0%–

91Cumberland County, ILIL10,2080.0%–

92Stark County, ILIL5,3190.0%–

93Pulaski County, ILIL4,8200.0%–

94Lawrence County, ILIL13,7900.0%–

95Wayne County, ILIL15,8820.0%–

96Scott County, ILIL4,8660.0%–

SHOWING 1–96 OF 96

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS