RANKING · 2024 ACS · 98 SHOWN OF 98

Highest Swiss population share, Illinois counties

Illinois counties ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 98 counties in Illinois that qualify, ranked against each other statewide.

Swiss Americans: full group profile →

IllinoisAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2010

01Woodford County, ILIL38,1113.6%+0.4 pts

02Stephenson County, ILIL43,2202.2%−0.7 pts

03Douglas County, ILIL19,8801.4%+0.4 pts

04Bond County, ILIL16,9591.4%+0.1 pts

05Livingston County, ILIL35,0571.3%−0.5 pts

06Hamilton County, ILIL7,8591.0%–

07Jo Daviess County, ILIL21,5940.9%−0.4 pts

08Moultrie County, ILIL14,3710.9%+0.2 pts

09Stark County, ILIL5,3190.9%+0.2 pts

10Marshall County, ILIL11,4730.8%+0.3 pts

11Tazewell County, ILIL130,0490.8%−0.2 pts

12Fayette County, ILIL20,7900.7%+0.3 pts

13Ford County, ILIL13,2160.6%−0.2 pts

14Carroll County, ILIL15,4190.6%−0.2 pts

15Madison County, ILIL263,1100.6%−0.1 pts

16Richland County, ILIL15,2190.6%−0.8 pts

17Piatt County, ILIL16,7910.5%+0.1 pts

18Pike County, ILIL14,2310.5%+0.5 pts

19Peoria County, ILIL178,5530.5%−0.4 pts

20Monroe County, ILIL34,8400.5%−0.3 pts

21Bureau County, ILIL32,5100.4%−0.8 pts

22Winnebago County, ILIL283,6740.4%−0.2 pts

23Ogle County, ILIL51,3990.4%−0.1 pts

24Massac County, ILIL13,5020.4%+0.2 pts

25Cass County, ILIL12,4630.4%+0.3 pts

26Clark County, ILIL15,1140.4%−0.0 pts

27Sangamon County, ILIL194,1700.4%+0.1 pts

28McLean County, ILIL171,4190.4%−0.4 pts

29Coles County, ILIL46,6070.3%−0.3 pts

30Lee County, ILIL32,9140.3%−0.2 pts

31Putnam County, ILIL5,6190.3%+0.1 pts

32Jefferson County, ILIL36,1470.3%+0.1 pts

33Hancock County, ILIL16,8030.3%+0.1 pts

34Macoupin County, ILIL43,7480.3%+0.2 pts

35Henry County, ILIL48,0950.3%−0.1 pts

36White County, ILIL13,2500.3%−0.1 pts

37Kankakee County, ILIL105,5250.3%+0.1 pts

38Iroquois County, ILIL26,1500.3%−0.5 pts

39Champaign County, ILIL209,9720.3%−0.2 pts

40Mercer County, ILIL15,2290.3%+0.0 pts

41Pope County, ILIL3,6720.3%+0.2 pts

42McHenry County, ILIL317,7510.3%−0.0 pts

43Montgomery County, ILIL28,0760.3%+0.1 pts

44Boone County, ILIL53,5680.3%−0.3 pts

45DuPage County, ILIL934,2980.3%−0.1 pts

46Kane County, ILIL525,7570.3%−0.1 pts

47Whiteside County, ILIL54,1210.2%−0.0 pts

48McDonough County, ILIL25,9160.2%+0.0 pts

49Morgan County, ILIL32,5150.2%+0.1 pts

50Marion County, ILIL36,3820.2%−0.1 pts

51Franklin County, ILIL36,9160.2%−0.1 pts

52St. Clair County, ILIL250,7080.2%−0.1 pts

53Jasper County, ILIL9,0320.2%+0.1 pts

54DeKalb County, ILIL101,8350.2%−0.2 pts

55Schuyler County, ILIL6,6570.2%+0.1 pts

56Macon County, ILIL99,3000.2%−0.0 pts

57Lake County, ILIL719,3390.2%−0.1 pts

58Scott County, ILIL4,8660.2%+0.0 pts

59Johnson County, ILIL13,3630.2%−0.1 pts

60Rock Island County, ILIL141,8690.2%−0.2 pts

61De Witt County, ILIL15,1180.2%−0.5 pts

62Knox County, ILIL47,7670.2%−0.1 pts

63Jackson County, ILIL52,5010.2%−0.3 pts

64Logan County, ILIL27,1820.2%−0.2 pts

65Cook County, ILIL5,194,6250.1%−0.0 pts

66Fulton County, ILIL32,9010.1%−0.1 pts

67Kendall County, ILIL145,4700.1%−0.3 pts

68Clinton County, ILIL37,1280.1%−0.5 pts

69Adams County, ILIL64,2670.1%−0.2 pts

70Christian County, ILIL33,4430.1%−0.1 pts

71Warren County, ILIL16,2220.1%−0.1 pts

72Menard County, ILIL11,8630.1%−0.2 pts

73Wayne County, ILIL15,8820.1%−0.3 pts

74Mason County, ILIL12,4110.1%−0.2 pts

75Grundy County, ILIL54,0520.1%−0.1 pts

76Williamson County, ILIL67,2250.1%+0.0 pts

77Henderson County, ILIL5,9840.1%–

78LaSalle County, ILIL107,7730.1%−0.1 pts

79Union County, ILIL16,6560.1%−0.8 pts

80Will County, ILIL712,2530.1%−0.1 pts

81Edwards County, ILIL5,8980.1%−0.2 pts

82Calhoun County, ILIL4,3000.1%−0.1 pts

83Clay County, ILIL12,7930.1%−0.1 pts

84Washington County, ILIL13,5640.1%−0.0 pts

85Randolph County, ILIL29,9210.1%−0.0 pts

86Edgar County, ILIL16,3230.1%−0.3 pts

87Lawrence County, ILIL13,7900.1%−0.2 pts

88Vermilion County, ILIL71,2590.1%−0.1 pts

89Perry County, ILIL20,1600.0%−0.2 pts

90Effingham County, ILIL34,5190.0%−0.3 pts

91Greene County, ILIL11,3130.0%−1.2 pts

92Gallatin County, ILIL4,6160.0%−0.0 pts

93Cumberland County, ILIL10,2080.0%−0.3 pts

94Shelby County, ILIL20,5760.0%−0.1 pts

95Crawford County, ILIL18,6480.0%−0.9 pts

96Wabash County, ILIL10,9070.0%–

97Saline County, ILIL22,7720.0%−0.2 pts

98Jersey County, ILIL21,1600.0%−0.2 pts

SHOWING 1–98 OF 98

Download CSV (full list, 98 rows)

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