RANKING · 2024 ACS · 102 SHOWN OF 102

Highest Norwegian population share, Illinois counties

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

YEAR2010 2020 2024

RANKPLACESTATEPOPNORWEGIAN SHAREVS 2000

01Grundy County, ILIL54,0524.9%–

02DeKalb County, ILIL101,8354.0%–

03LaSalle County, ILIL107,7733.8%–

04Boone County, ILIL53,5683.2%–

05Ogle County, ILIL51,3992.8%–

06Putnam County, ILIL5,6192.7%–

07Winnebago County, ILIL283,6742.7%–

08Jo Daviess County, ILIL21,5942.5%–

09Stephenson County, ILIL43,2202.1%–

10Kendall County, ILIL145,4701.9%–

11McHenry County, ILIL317,7511.7%–

12Lee County, ILIL32,9141.6%–

13Bureau County, ILIL32,5101.5%–

14Kane County, ILIL525,7571.5%–

15Woodford County, ILIL38,1111.5%–

16Lake County, ILIL719,3391.4%–

17Whiteside County, ILIL54,1211.4%–

18DuPage County, ILIL934,2981.3%–

19Rock Island County, ILIL141,8691.2%–

20Livingston County, ILIL35,0571.2%–

21Richland County, ILIL15,2191.2%–

22Mercer County, ILIL15,2291.1%–

23McLean County, ILIL171,4191.1%–

24Tazewell County, ILIL130,0491.1%–

25De Witt County, ILIL15,1181.1%–

26Piatt County, ILIL16,7911.0%–

27Carroll County, ILIL15,4191.0%–

28Massac County, ILIL13,5021.0%–

29Henry County, ILIL48,0951.0%–

30Iroquois County, ILIL26,1501.0%–

31Peoria County, ILIL178,5531.0%–

32Williamson County, ILIL67,2251.0%–

33Marshall County, ILIL11,4731.0%–

34Brown County, ILIL6,4011.0%–

35Will County, ILIL712,2530.9%–

36Fulton County, ILIL32,9010.9%–

37Pope County, ILIL3,6720.9%–

38Stark County, ILIL5,3190.8%–

39Sangamon County, ILIL194,1700.8%–

40Champaign County, ILIL209,9720.8%–

41Scott County, ILIL4,8660.8%–

42Ford County, ILIL13,2160.8%–

43Jackson County, ILIL52,5010.8%–

44Clark County, ILIL15,1140.7%–

45Vermilion County, ILIL71,2590.7%–

46Hancock County, ILIL16,8030.7%–

47Clay County, ILIL12,7930.7%–

48Hamilton County, ILIL7,8590.7%–

49Cook County, ILIL5,194,6250.7%–

50Morgan County, ILIL32,5150.6%–

51Kankakee County, ILIL105,5250.6%–

52McDonough County, ILIL25,9160.6%–

53Logan County, ILIL27,1820.6%–

54Macoupin County, ILIL43,7480.6%–

55Cass County, ILIL12,4630.6%–

56Alexander County, ILIL4,5700.6%–

57Henderson County, ILIL5,9840.5%–

58St. Clair County, ILIL250,7080.5%–

59Mason County, ILIL12,4110.5%–

60Shelby County, ILIL20,5760.5%–

61Macon County, ILIL99,3000.5%–

62Madison County, ILIL263,1100.5%–

63Franklin County, ILIL36,9160.4%–

64Marion County, ILIL36,3820.4%–

65Knox County, ILIL47,7670.4%–

66Coles County, ILIL46,6070.4%–

67Monroe County, ILIL34,8400.4%–

68Adams County, ILIL64,2670.4%–

69Effingham County, ILIL34,5190.4%–

70Jefferson County, ILIL36,1470.3%–

71Edwards County, ILIL5,8980.3%–

72Wabash County, ILIL10,9070.3%–

73Christian County, ILIL33,4430.3%–

74Warren County, ILIL16,2220.3%–

75Calhoun County, ILIL4,3000.3%–

76Cumberland County, ILIL10,2080.3%–

77Bond County, ILIL16,9590.3%–

78Randolph County, ILIL29,9210.3%–

79Moultrie County, ILIL14,3710.3%–

80Edgar County, ILIL16,3230.2%–

81Johnson County, ILIL13,3630.2%–

82Crawford County, ILIL18,6480.2%–

83Union County, ILIL16,6560.2%–

84Greene County, ILIL11,3130.2%–

85Menard County, ILIL11,8630.2%–

86Pike County, ILIL14,2310.2%–

87Fayette County, ILIL20,7900.2%–

88Hardin County, ILIL3,5880.2%–

89Washington County, ILIL13,5640.2%–

90Jasper County, ILIL9,0320.2%–

91Douglas County, ILIL19,8800.1%–

92Montgomery County, ILIL28,0760.1%–

93Clinton County, ILIL37,1280.1%–

94Wayne County, ILIL15,8820.1%–

95Jersey County, ILIL21,1600.1%–

96Schuyler County, ILIL6,6570.1%–

97White County, ILIL13,2500.1%–

98Perry County, ILIL20,1600.1%–

99Saline County, ILIL22,7720.1%–

100Gallatin County, ILIL4,6160.1%–

101Lawrence County, ILIL13,7900.1%–

102Pulaski County, ILIL4,8200.0%–

SHOWING 1–102 OF 102

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