RANKING · 2020 CENSUS · 77 SHOWN OF 77

Largest Central American population, Illinois counties · 2020

Illinois counties ranked by the number of residents who are Central American origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 77 counties in Illinois that qualify, ranked against each other statewide. The median across all 77 is 61.

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 POPULATIONVS 2010

01Cook County, ILIL5,194,62554,024+23%

02Lake County, ILIL719,3399,426+46%

03DuPage County, ILIL934,2986,589+75%

04Kane County, ILIL525,7575,022+127%

05Will County, ILIL712,2532,834+44%

06McHenry County, ILIL317,7511,186−16%

07Peoria County, ILIL178,553833+202%

08Winnebago County, ILIL283,674826−15%

09Champaign County, ILIL209,972741+70%

10Madison County, ILIL263,110579+120%

11St. Clair County, ILIL250,708526+10%

12Jackson County, ILIL52,501354+808%

13Rock Island County, ILIL141,869333−6%

14McLean County, ILIL171,419330−42%

15Kendall County, ILIL145,470327+195%

16Tazewell County, ILIL130,049244+1184%

17Boone County, ILIL53,568221+117%

18Cass County, ILIL12,463207+60%

19Vermilion County, ILIL71,259187–

20LaSalle County, ILIL107,773166+137%

21Sangamon County, ILIL194,170150+124%

22Kankakee County, ILIL105,525130−52%

23Macon County, ILIL99,300128+33%

24Whiteside County, ILIL54,121106−13%

25Bureau County, ILIL32,510102+827%

26Ogle County, ILIL51,399102+13%

27Knox County, ILIL47,767100+100%

28Coles County, ILIL46,60795–

29Iroquois County, ILIL26,15089+107%

30Jefferson County, ILIL36,14788+633%

31Lee County, ILIL32,91485+143%

32Woodford County, ILIL38,11179+427%

33DeKalb County, ILIL101,83576−76%

34Wayne County, ILIL15,88276–

35Williamson County, ILIL67,22571−11%

36Livingston County, ILIL35,05766+267%

37Macoupin County, ILIL43,74862+195%

38Shelby County, ILIL20,57662+343%

39Morgan County, ILIL32,51561+33%

40McDonough County, ILIL25,91659+1080%

41Brown County, ILIL6,40157–

42Randolph County, ILIL29,92151+28%

43Mason County, ILIL12,41142–

44Clinton County, ILIL37,12841+58%

45Christian County, ILIL33,44341−16%

46Douglas County, ILIL19,88039–

47Effingham County, ILIL34,519390%

48Fulton County, ILIL32,90139+95%

49Edwards County, ILIL5,89838–

50Marion County, ILIL36,38238+192%

51Logan County, ILIL27,18237+48%

52Adams County, ILIL64,26730−3%

53Alexander County, ILIL4,57028–

54Warren County, ILIL16,22227+800%

55De Witt County, ILIL15,11825–

56Johnson County, ILIL13,36321+110%

57Schuyler County, ILIL6,65715–

58Monroe County, ILIL34,84014−7%

59Bond County, ILIL16,95913+8%

60Wabash County, ILIL10,90713–

61Hamilton County, ILIL7,85912–

62Carroll County, ILIL15,41910+67%

63Grundy County, ILIL54,05210−63%

64Jersey County, ILIL21,16010–

65Montgomery County, ILIL28,07610−33%

66Jo Daviess County, ILIL21,5948−75%

67Saline County, ILIL22,7726−33%

68White County, ILIL13,25060%

69Crawford County, ILIL18,6485–

70Greene County, ILIL11,3135−44%

71Piatt County, ILIL16,7914–

72Clark County, ILIL15,1143–

73Ford County, ILIL13,2162−92%

74Hancock County, ILIL16,8032–

75Marshall County, ILIL11,4732–

76Mercer County, ILIL15,2291−89%

77Pike County, ILIL14,2311−92%

SHOWING 1–77 OF 77

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