RANKING · 2024 ACS · 49 SHOWN OF 49

Largest Salvadoran population, Illinois counties

Illinois counties ranked by the number of residents who are Salvadoran origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 49 counties in Illinois that qualify, ranked against each other statewide.

Salvadoran Americans: full group profile →

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

RANKPLACESTATEPOPSALVADORAN POPULATIONVS 2010

01Cook County, ILIL5,194,62511,546+42%

02Lake County, ILIL719,3392,430+29%

03Kane County, ILIL525,7572,309+211%

04Winnebago County, ILIL283,6741,086+304%

05DuPage County, ILIL934,298790+36%

06McHenry County, ILIL317,751660+843%

07Will County, ILIL712,253629+395%

08Kankakee County, ILIL105,525364–

09McLean County, ILIL171,419168+20%

10Madison County, ILIL263,110165+1963%

11Champaign County, ILIL209,972131+589%

12Peoria County, ILIL178,553121+332%

13Massac County, ILIL13,502117–

14Edgar County, ILIL16,32394–

15Kendall County, ILIL145,47088+633%

16Livingston County, ILIL35,05775+317%

17Cass County, ILIL12,46373−9%

18Rock Island County, ILIL141,86963+34%

19Morgan County, ILIL32,51560–

20Iroquois County, ILIL26,15053+1667%

21Coles County, ILIL46,60744–

22LaSalle County, ILIL107,77341+28%

23Sangamon County, ILIL194,17030−14%

24DeKalb County, ILIL101,83530+43%

25Grundy County, ILIL54,05224–

26Pike County, ILIL14,23123+92%

27Lee County, ILIL32,91422–

28Marion County, ILIL36,38222+120%

29Stark County, ILIL5,31922–

30Perry County, ILIL20,16012–

31St. Clair County, ILIL250,70811−96%

32Jersey County, ILIL21,16011–

33Williamson County, ILIL67,22511–

34Pulaski County, ILIL4,82010–

35Logan County, ILIL27,1829–

36Piatt County, ILIL16,7918–

37Henry County, ILIL48,0957−89%

38Macon County, ILIL99,3007–

39Johnson County, ILIL13,3636−40%

40Moultrie County, ILIL14,3716–

41Stephenson County, ILIL43,2206−89%

42Tazewell County, ILIL130,0496–

43Macoupin County, ILIL43,7485–

44Carroll County, ILIL15,4193–

45Boone County, ILIL53,5683−91%

46Jefferson County, ILIL36,1473−67%

47Douglas County, ILIL19,8802–

48Jackson County, ILIL52,5012–

49Brown County, ILIL6,4011–

SHOWING 1–49 OF 49

Download CSV (full list, 49 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES