RANKING · 2010 CENSUS · 50 SHOWN OF 50

Highest Guatemalan population share, Illinois counties · 2010

Illinois counties ranked by the share of all residents who are Guatemalan origin (2023 American Community Survey). A concentration measure: Guatemalan residents as a percentage of total population. 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 SHAREVS 2000

01Cook County, ILIL5,194,6250.5%–

02Cass County, ILIL12,4630.4%–

03McHenry County, ILIL317,7510.3%–

04DuPage County, ILIL934,2980.3%–

05Will County, ILIL712,2530.2%–

06Ford County, ILIL13,2160.2%–

07Kane County, ILIL525,7570.2%–

08Ogle County, ILIL51,3990.2%–

09Lake County, ILIL719,3390.2%–

10Winnebago County, ILIL283,6740.2%–

11Christian County, ILIL33,4430.1%–

12Iroquois County, ILIL26,1500.1%–

13Champaign County, ILIL209,9720.1%–

14McLean County, ILIL171,4190.1%–

15Lee County, ILIL32,9140.1%–

16Peoria County, ILIL178,5530.1%–

17Logan County, ILIL27,1820.1%–

18Williamson County, ILIL67,2250.1%–

19Clinton County, ILIL37,1280.1%–

20Greene County, ILIL11,3130.1%–

21Knox County, ILIL47,7670.1%–

22Grundy County, ILIL54,0520.1%–

23Montgomery County, ILIL28,0760.0%–

24Kankakee County, ILIL105,5250.0%–

25Macon County, ILIL99,3000.0%–

26Kendall County, ILIL145,4700.0%–

27Jackson County, ILIL52,5010.0%–

28Menard County, ILIL11,8630.0%–

29Cumberland County, ILIL10,2080.0%–

30Perry County, ILIL20,1600.0%–

31Washington County, ILIL13,5640.0%–

32Boone County, ILIL53,5680.0%–

33Rock Island County, ILIL141,8690.0%–

34Bureau County, ILIL32,5100.0%–

35Effingham County, ILIL34,5190.0%–

36Morgan County, ILIL32,5150.0%–

37Fulton County, ILIL32,9010.0%–

38Woodford County, ILIL38,1110.0%–

39Mercer County, ILIL15,2290.0%–

40Randolph County, ILIL29,9210.0%–

41DeKalb County, ILIL101,8350.0%–

42LaSalle County, ILIL107,7730.0%–

43Madison County, ILIL263,1100.0%–

44McDonough County, ILIL25,9160.0%–

45Franklin County, ILIL36,9160.0%–

46Adams County, ILIL64,2670.0%–

47Jefferson County, ILIL36,1470.0%–

48Whiteside County, ILIL54,1210.0%–

49St. Clair County, ILIL250,7080.0%–

50Tazewell County, ILIL130,0490.0%–

SHOWING 1–50 OF 50

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