RANKING · 2024 ACS · 101 SHOWN OF 101

Largest Swedish population, Illinois counties

Illinois counties ranked by the number of residents who are Swedish 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 101 counties in Illinois that qualify, ranked against each other statewide.

Swedish 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

RANKPLACESTATEPOPSWEDISH POPULATIONVS 2010

01Cook County, ILIL5,194,62559,653−24%

02DuPage County, ILIL934,29819,238−29%

03Winnebago County, ILIL283,67418,046−30%

04Lake County, ILIL719,33913,394−35%

05Kane County, ILIL525,75712,183−33%

06Will County, ILIL712,25311,415−35%

07McHenry County, ILIL317,75110,461−22%

08Rock Island County, ILIL141,8695,948−41%

09DeKalb County, ILIL101,8354,136−37%

10Henry County, ILIL48,0953,994−36%

11McLean County, ILIL171,4193,336−13%

12Knox County, ILIL47,7673,093−50%

13Boone County, ILIL53,5682,752−28%

14Peoria County, ILIL178,5532,680−44%

15Ogle County, ILIL51,3992,630−7%

16Kendall County, ILIL145,4702,595−21%

17Champaign County, ILIL209,9722,345−43%

18Tazewell County, ILIL130,0492,327−15%

19Sangamon County, ILIL194,1702,073−14%

20LaSalle County, ILIL107,7731,897−41%

21Kankakee County, ILIL105,5251,679−35%

22Bureau County, ILIL32,5101,600−40%

23Madison County, ILIL263,1101,491−37%

24Whiteside County, ILIL54,1211,281−41%

25Mercer County, ILIL15,2291,203−22%

26St. Clair County, ILIL250,7081,140−46%

27Stephenson County, ILIL43,2201,132−36%

28Woodford County, ILIL38,1111,087+26%

29Grundy County, ILIL54,052916−28%

30Lee County, ILIL32,914838−31%

31Adams County, ILIL64,267770−3%

32McDonough County, ILIL25,916767−24%

33Macon County, ILIL99,300687−44%

34Warren County, ILIL16,222664−62%

35Fulton County, ILIL32,901622−25%

36Jo Daviess County, ILIL21,594479−18%

37Carroll County, ILIL15,419435−25%

38Iroquois County, ILIL26,150424−47%

39Christian County, ILIL33,443416+113%

40Livingston County, ILIL35,057415−51%

41Jackson County, ILIL52,501388−53%

42Vermilion County, ILIL71,259388−66%

43Monroe County, ILIL34,840383+219%

44Logan County, ILIL27,182379−22%

45Coles County, ILIL46,607375−47%

46Montgomery County, ILIL28,076375+116%

47Williamson County, ILIL67,225352−56%

48Franklin County, ILIL36,916344+18%

49Henderson County, ILIL5,984323−26%

50Ford County, ILIL13,216308−40%

51Effingham County, ILIL34,519270+3%

52Piatt County, ILIL16,791267−26%

53Putnam County, ILIL5,619267−12%

54Hancock County, ILIL16,803264−51%

55Marshall County, ILIL11,473229−54%

56Macoupin County, ILIL43,748225−59%

57Morgan County, ILIL32,515224−50%

58Perry County, ILIL20,160206+33%

59De Witt County, ILIL15,118184+14%

60Edgar County, ILIL16,323182+37%

61Cass County, ILIL12,463179+1%

62Fayette County, ILIL20,790179+111%

63Shelby County, ILIL20,576174+64%

64Jefferson County, ILIL36,147166−51%

65Douglas County, ILIL19,880156−6%

66Marion County, ILIL36,382151−37%

67Richland County, ILIL15,219146+23%

68Stark County, ILIL5,319138−77%

69Wayne County, ILIL15,882134+29%

70Randolph County, ILIL29,921133−18%

71Lawrence County, ILIL13,790131+96%

72Union County, ILIL16,656128−18%

73Menard County, ILIL11,863125−49%

74Clinton County, ILIL37,128123−52%

75Johnson County, ILIL13,363122+15%

76Wabash County, ILIL10,907111−4%

77Crawford County, ILIL18,648109−16%

78Washington County, ILIL13,564102+117%

79Jersey County, ILIL21,16098−69%

80Bond County, ILIL16,95993+69%

81Mason County, ILIL12,41190−52%

82Clark County, ILIL15,11475−29%

83Cumberland County, ILIL10,20871−27%

84Massac County, ILIL13,50263−36%

85Jasper County, ILIL9,03262+32%

86White County, ILIL13,25055−59%

87Pope County, ILIL3,67253−16%

88Saline County, ILIL22,77246−76%

89Pike County, ILIL14,23141−72%

90Moultrie County, ILIL14,37140−71%

91Greene County, ILIL11,31334−69%

92Alexander County, ILIL4,57031+35%

93Brown County, ILIL6,40122−69%

94Pulaski County, ILIL4,82022+38%

95Hardin County, ILIL3,58819−53%

96Calhoun County, ILIL4,30012+0%

97Hamilton County, ILIL7,85912−80%

98Schuyler County, ILIL6,65710−94%

99Scott County, ILIL4,8669−74%

100Clay County, ILIL12,7938−96%

101Edwards County, ILIL5,8987−87%

SHOWING 1–101 OF 101

Download CSV (full list, 101 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES