RANKING · 2010 CENSUS · 68 SHOWN OF 68

Highest Central American population share, Illinois counties · 2010

Illinois counties ranked by the share of all residents who are Central American origin (2010 American Community Survey). A concentration measure: Central American residents as a percentage of total population. This list covers the 68 counties in Illinois that qualify, ranked against each other statewide. The median across all 68 is 0.1%.

Central Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCENTRAL AMERICAN SHAREVS –

01Cass County, ILIL12,4630.9%–

02Lake County, ILIL719,3390.9%–

03Cook County, ILIL5,194,6250.9%–

04McHenry County, ILIL317,7510.5%–

05Kane County, ILIL525,7570.4%–

06DuPage County, ILIL934,2980.4%–

07McLean County, ILIL171,4190.3%–

08Winnebago County, ILIL283,6740.3%–

09DeKalb County, ILIL101,8350.3%–

10Will County, ILIL712,2530.3%–

11Kankakee County, ILIL105,5250.2%–

12Rock Island County, ILIL141,8690.2%–

13Champaign County, ILIL209,9720.2%–

14Whiteside County, ILIL54,1210.2%–

15Boone County, ILIL53,5680.2%–

16Ford County, ILIL13,2160.2%–

17St. Clair County, ILIL250,7080.2%–

18Ogle County, ILIL51,3990.2%–

19Putnam County, ILIL5,6190.2%–

20Stephenson County, ILIL43,2200.2%–

21Peoria County, ILIL178,5530.1%–

22Henry County, ILIL48,0950.1%–

23Iroquois County, ILIL26,1500.1%–

24Jo Daviess County, ILIL21,5940.1%–

25Christian County, ILIL33,4430.1%–

26Morgan County, ILIL32,5150.1%–

27Williamson County, ILIL67,2250.1%–

28Franklin County, ILIL36,9160.1%–

29Randolph County, ILIL29,9210.1%–

30Effingham County, ILIL34,5190.1%–

31Kendall County, ILIL145,4700.1%–

32Madison County, ILIL263,1100.1%–

33Lee County, ILIL32,9140.1%–

34Knox County, ILIL47,7670.1%–

35Macon County, ILIL99,3000.1%–

36Logan County, ILIL27,1820.1%–

37Johnson County, ILIL13,3630.1%–

38Pike County, ILIL14,2310.1%–

39Clinton County, ILIL37,1280.1%–

40Bond County, ILIL16,9590.1%–

41Lawrence County, ILIL13,7900.1%–

42Jackson County, ILIL52,5010.1%–

43Greene County, ILIL11,3130.1%–

44Shelby County, ILIL20,5760.1%–

45LaSalle County, ILIL107,7730.1%–

46Grundy County, ILIL54,0520.1%–

47Mercer County, ILIL15,2290.1%–

48Fulton County, ILIL32,9010.1%–

49Montgomery County, ILIL28,0760.0%–

50Monroe County, ILIL34,8400.0%–

51Adams County, ILIL64,2670.0%–

52Livingston County, ILIL35,0570.0%–

53Macoupin County, ILIL43,7480.0%–

54White County, ILIL13,2500.0%–

55Menard County, ILIL11,8630.0%–

56Woodford County, ILIL38,1110.0%–

57Carroll County, ILIL15,4190.0%–

58Cumberland County, ILIL10,2080.0%–

59Saline County, ILIL22,7720.0%–

60Perry County, ILIL20,1600.0%–

61Sangamon County, ILIL194,1700.0%–

62Washington County, ILIL13,5640.0%–

63Marion County, ILIL36,3820.0%–

64Bureau County, ILIL32,5100.0%–

65Jefferson County, ILIL36,1470.0%–

66Warren County, ILIL16,2220.0%–

67McDonough County, ILIL25,9160.0%–

68Tazewell County, ILIL130,0490.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS