RANKING · 2024 ACS · 85 SHOWN OF 85

Highest Greek population share, Illinois counties

Illinois counties ranked by the share of all residents who are Greek ancestry (2024 American Community Survey). A concentration measure: Greek residents as a percentage of total population. This list covers the 85 counties in Illinois that qualify, ranked against each other statewide. The median across all 85 is 0.2%. Biggest climber in the top 100 since 2020: Logan County, IL, up 56 places to #7.

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IllinoisAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPGREEK SHAREVS 2010

01DuPage County, ILIL934,2981.2%−0.2 pts

02▲7Kendall County, ILIL145,4701.0%+0.2 pts

03▲3McHenry County, ILIL317,7510.9%+0.1 pts

04▼1Lake County, ILIL719,3390.9%−0.2 pts

05▼1Cook County, ILIL5,194,6250.9%−0.2 pts

06▲8Carroll County, ILIL15,4190.8%+0.3 pts

07▲56Logan County, ILIL27,1820.8%+0.7 pts

08▼1Will County, ILIL712,2530.7%−0.4 pts

09▲7Boone County, ILIL53,5680.7%+0.2 pts

10▼2Kane County, ILIL525,7570.6%0.0 pts

11▲40Massac County, ILIL13,5020.5%+0.4 pts

12▲15Rock Island County, ILIL141,8690.5%−0.1 pts

13▼2DeKalb County, ILIL101,8350.4%−0.4 pts

14▲31Piatt County, ILIL16,7910.4%−0.2 pts

15▲47Richland County, ILIL15,2190.4%+0.3 pts

16▲14Jo Daviess County, ILIL21,5940.4%−0.2 pts

17▼15Monroe County, ILIL34,8400.4%+0.2 pts

18▲31Williamson County, ILIL67,2250.4%+0.3 pts

19Champaign County, ILIL209,9720.3%−0.1 pts

20▼3Ogle County, ILIL51,3990.3%−0.1 pts

21▲10Kankakee County, ILIL105,5250.3%−0.2 pts

22▲1Bureau County, ILIL32,5100.3%+0.1 pts

23▲5St. Clair County, ILIL250,7080.3%−0.1 pts

24▼11Peoria County, ILIL178,5530.3%0.0 pts

25▲28Lee County, ILIL32,9140.3%0.0 pts

26▲16Madison County, ILIL263,1100.3%−0.3 pts

27▲2Henry County, ILIL48,0950.3%+0.1 pts

28▲51Pike County, ILIL14,2310.2%–

29▼5Coles County, ILIL46,6070.2%+0.2 pts

30▲28Morgan County, ILIL32,5150.2%−0.1 pts

31▼6McLean County, ILIL171,4190.2%−0.1 pts

32▲2Macon County, ILIL99,3000.2%−0.3 pts

33Gallatin County, ILIL4,6160.2%–

34▲2Winnebago County, ILIL283,6740.2%0.0 pts

35▲36Scott County, ILIL4,8660.2%0.0 pts

36▲2Stephenson County, ILIL43,2200.2%−0.1 pts

37▼17Iroquois County, ILIL26,1500.2%0.0 pts

38▼6Edgar County, ILIL16,3230.2%+0.1 pts

39▲9Marshall County, ILIL11,4730.2%−0.2 pts

40▲33Putnam County, ILIL5,6190.2%−0.2 pts

41▼26LaSalle County, ILIL107,7730.2%−0.2 pts

42▼3Sangamon County, ILIL194,1700.2%−0.1 pts

43▲43Clinton County, ILIL37,1280.2%−0.3 pts

44▲20Franklin County, ILIL36,9160.2%−0.4 pts

45▲5Adams County, ILIL64,2670.1%0.0 pts

46▲42Brown County, ILIL6,4010.1%−0.2 pts

47▼35Tazewell County, ILIL130,0490.1%−0.1 pts

48▼5Whiteside County, ILIL54,1210.1%−0.1 pts

49▲23Livingston County, ILIL35,0570.1%−0.4 pts

50▲16Johnson County, ILIL13,3630.1%−0.1 pts

51▼5Christian County, ILIL33,4430.1%0.0 pts

52▼19Effingham County, ILIL34,5190.1%−0.1 pts

53▼1Vermilion County, ILIL71,2590.1%0.0 pts

54▲3Warren County, ILIL16,2220.1%−0.9 pts

55▲19Crawford County, ILIL18,6480.1%0.0 pts

56▼51Grundy County, ILIL54,0520.1%−0.7 pts

57▲2Jackson County, ILIL52,5010.1%−0.3 pts

58White County, ILIL13,2500.1%+0.1 pts

59▼5Marion County, ILIL36,3820.1%0.0 pts

60▲9Greene County, ILIL11,3130.1%−0.1 pts

61Hancock County, ILIL16,8030.1%0.0 pts

62▼36McDonough County, ILIL25,9160.1%−0.1 pts

63▲17Shelby County, ILIL20,5760.1%−0.2 pts

64▲20Wayne County, ILIL15,8820.1%−0.5 pts

65▼30Bond County, ILIL16,9590.1%−0.4 pts

66▼45Mercer County, ILIL15,2290.1%−0.3 pts

67▼26Knox County, ILIL47,7670.1%−0.2 pts

68▼46De Witt County, ILIL15,1180.1%0.0 pts

69▼4Perry County, ILIL20,1600.1%−0.2 pts

70▼10Fulton County, ILIL32,9010.1%−0.3 pts

71▼31Pope County, ILIL3,6720.1%–

72▼35Woodford County, ILIL38,1110.1%−0.5 pts

73▼12Randolph County, ILIL29,9210.0%–

74▲4Menard County, ILIL11,8630.0%−0.2 pts

75▼31Fayette County, ILIL20,7900.0%–

76▼1Edwards County, ILIL5,8980.0%–

77Jefferson County, ILIL36,1470.0%−0.1 pts

78▲5Washington County, ILIL13,5640.0%−0.2 pts

79▼61Montgomery County, ILIL28,0760.0%−0.1 pts

80Lawrence County, ILIL13,7900.0%−0.1 pts

81▼11Jersey County, ILIL21,1600.0%−0.1 pts

82Macoupin County, ILIL43,7480.0%−0.2 pts

83Cass County, ILIL12,4630.0%−0.3 pts

84Moultrie County, ILIL14,3710.0%–

85Union County, ILIL16,6560.0%−0.1 pts

SHOWING 1–85 OF 85

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES