RANKING · 2010 CENSUS · 50 SHOWN OF 50

Largest Guatemalan population, Illinois counties · 2010

Illinois counties ranked by the number of residents who are Guatemalan origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 50 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

RANKPLACESTATEPOPGUATEMALAN POPULATIONVS 2000

01Cook County, ILIL5,194,62524,557–

02DuPage County, ILIL934,2982,458–

03Will County, ILIL712,2531,365–

04Lake County, ILIL719,3391,126–

05Kane County, ILIL525,757877–

06McHenry County, ILIL317,751849–

07Winnebago County, ILIL283,674466–

08Champaign County, ILIL209,972213–

09McLean County, ILIL171,419173–

10Peoria County, ILIL178,553162–

11Ogle County, ILIL51,39990–

12Kankakee County, ILIL105,52553–

13Macon County, ILIL99,30052–

14Williamson County, ILIL67,22550–

15Cass County, ILIL12,46349–

16Christian County, ILIL33,44349–

17Rock Island County, ILIL141,86948–

18Kendall County, ILIL145,47047–

19Madison County, ILIL263,11042–

20Lee County, ILIL32,91435–

21Iroquois County, ILIL26,15033–

22Knox County, ILIL47,76732–

23Grundy County, ILIL54,05227–

24Clinton County, ILIL37,12826–

25Ford County, ILIL13,21626–

26Jackson County, ILIL52,50125–

27Logan County, ILIL27,18225–

28DeKalb County, ILIL101,83522–

29LaSalle County, ILIL107,77321–

30Boone County, ILIL53,56818–

31St. Clair County, ILIL250,70817–

32Montgomery County, ILIL28,07615–

33Bureau County, ILIL32,51011–

34Effingham County, ILIL34,51910–

35Fulton County, ILIL32,90110–

36Morgan County, ILIL32,51510–

37Woodford County, ILIL38,11110–

38Greene County, ILIL11,3139–

39Perry County, ILIL20,1608–

40Randolph County, ILIL29,9218–

41Adams County, ILIL64,2676–

42Franklin County, ILIL36,9166–

43McDonough County, ILIL25,9165–

44Menard County, ILIL11,8635–

45Washington County, ILIL13,5645–

46Cumberland County, ILIL10,2084–

47Mercer County, ILIL15,2294–

48Whiteside County, ILIL54,1214–

49Jefferson County, ILIL36,1473–

50Tazewell County, ILIL130,0492–

SHOWING 1–50 OF 50

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