RANKING · 2020 CENSUS · 77 SHOWN OF 77

Highest Central American population share, Illinois counties · 2020

Illinois counties ranked by the share of all residents who are Central American origin (2023 American Community Survey). A concentration measure: Central American residents as a percentage of total population. This list covers the 77 counties in Illinois that qualify, ranked against each other statewide.

IllinoisAll states All rankings

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 2000

01Cass County, ILIL12,4631.7%–

02Lake County, ILIL719,3391.3%–

03Cook County, ILIL5,194,6251.0%–

04Kane County, ILIL525,7570.9%–

05Brown County, ILIL6,4010.9%–

06DuPage County, ILIL934,2980.7%–

07Jackson County, ILIL52,5010.6%–

08Edwards County, ILIL5,8980.6%–

09Wayne County, ILIL15,8820.5%–

10Alexander County, ILIL4,5700.5%–

11Peoria County, ILIL178,5530.5%–

12Boone County, ILIL53,5680.4%–

13Will County, ILIL712,2530.4%–

14McHenry County, ILIL317,7510.4%–

15Champaign County, ILIL209,9720.4%–

16Iroquois County, ILIL26,1500.3%–

17Mason County, ILIL12,4110.3%–

18Bureau County, ILIL32,5100.3%–

19Winnebago County, ILIL283,6740.3%–

20Shelby County, ILIL20,5760.3%–

21Kendall County, ILIL145,4700.3%–

22Lee County, ILIL32,9140.2%–

23Vermilion County, ILIL71,2590.2%–

24Rock Island County, ILIL141,8690.2%–

25Jefferson County, ILIL36,1470.2%–

26Madison County, ILIL263,1100.2%–

27Schuyler County, ILIL6,6570.2%–

28Woodford County, ILIL38,1110.2%–

29St. Clair County, ILIL250,7080.2%–

30Ogle County, ILIL51,3990.2%–

31Knox County, ILIL47,7670.2%–

32Douglas County, ILIL19,8800.2%–

33McDonough County, ILIL25,9160.2%–

34McLean County, ILIL171,4190.2%–

35Whiteside County, ILIL54,1210.2%–

36Coles County, ILIL46,6070.2%–

37Livingston County, ILIL35,0570.2%–

38Tazewell County, ILIL130,0490.2%–

39Morgan County, ILIL32,5150.2%–

40Johnson County, ILIL13,3630.2%–

41Randolph County, ILIL29,9210.2%–

42Warren County, ILIL16,2220.2%–

43De Witt County, ILIL15,1180.2%–

44LaSalle County, ILIL107,7730.2%–

45Hamilton County, ILIL7,8590.1%–

46Macoupin County, ILIL43,7480.1%–

47Logan County, ILIL27,1820.1%–

48Christian County, ILIL33,4430.1%–

49Macon County, ILIL99,3000.1%–

50Kankakee County, ILIL105,5250.1%–

51Effingham County, ILIL34,5190.1%–

52Wabash County, ILIL10,9070.1%–

53Fulton County, ILIL32,9010.1%–

54Clinton County, ILIL37,1280.1%–

55Williamson County, ILIL67,2250.1%–

56Marion County, ILIL36,3820.1%–

57Bond County, ILIL16,9590.1%–

58Sangamon County, ILIL194,1700.1%–

59DeKalb County, ILIL101,8350.1%–

60Carroll County, ILIL15,4190.1%–

61Jersey County, ILIL21,1600.0%–

62Adams County, ILIL64,2670.0%–

63White County, ILIL13,2500.0%–

64Monroe County, ILIL34,8400.0%–

65Greene County, ILIL11,3130.0%–

66Jo Daviess County, ILIL21,5940.0%–

67Montgomery County, ILIL28,0760.0%–

68Crawford County, ILIL18,6480.0%–

69Saline County, ILIL22,7720.0%–

70Piatt County, ILIL16,7910.0%–

71Grundy County, ILIL54,0520.0%–

72Clark County, ILIL15,1140.0%–

73Marshall County, ILIL11,4730.0%–

74Ford County, ILIL13,2160.0%–

75Hancock County, ILIL16,8030.0%–

76Mercer County, ILIL15,2290.0%–

77Pike County, ILIL14,2310.0%–

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