RANKING · 2024 ACS · 49 SHOWN OF 49

Highest Salvadoran population share, Illinois counties

Illinois counties ranked by the share of all residents who are Salvadoran origin (2024 American Community Survey). A concentration measure: Salvadoran residents as a percentage of total population. This list covers the 49 counties in Illinois that qualify, ranked against each other statewide.

Salvadoran Americans: full group profile →

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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 SHAREVS 2010

01Massac County, ILIL13,5020.8%–

02Cass County, ILIL12,4630.6%−0.0 pts

03Edgar County, ILIL16,3230.6%–

04Kane County, ILIL525,7570.4%+0.3 pts

05Stark County, ILIL5,3190.4%–

06Winnebago County, ILIL283,6740.4%+0.3 pts

07Kankakee County, ILIL105,5250.3%–

08Lake County, ILIL719,3390.3%+0.1 pts

09Cook County, ILIL5,194,6250.2%+0.1 pts

10McHenry County, ILIL317,7510.2%+0.2 pts

11Livingston County, ILIL35,0570.2%+0.2 pts

12Iroquois County, ILIL26,1500.2%+0.2 pts

13Pulaski County, ILIL4,8200.2%–

14Morgan County, ILIL32,5150.2%–

15Pike County, ILIL14,2310.2%+0.1 pts

16McLean County, ILIL171,4190.1%+0.0 pts

17Coles County, ILIL46,6070.1%–

18Will County, ILIL712,2530.1%+0.1 pts

19DuPage County, ILIL934,2980.1%+0.0 pts

20Peoria County, ILIL178,5530.1%+0.1 pts

21Lee County, ILIL32,9140.1%–

22Kendall County, ILIL145,4700.1%+0.1 pts

23Champaign County, ILIL209,9720.1%+0.1 pts

24Madison County, ILIL263,1100.1%+0.1 pts

25Marion County, ILIL36,3820.1%+0.0 pts

26Perry County, ILIL20,1600.1%–

27Jersey County, ILIL21,1600.1%–

28Piatt County, ILIL16,7910.0%–

29Grundy County, ILIL54,0520.0%–

30Johnson County, ILIL13,3630.0%−0.0 pts

31Rock Island County, ILIL141,8690.0%+0.0 pts

32Moultrie County, ILIL14,3710.0%–

33LaSalle County, ILIL107,7730.0%+0.0 pts

34Logan County, ILIL27,1820.0%–

35DeKalb County, ILIL101,8350.0%+0.0 pts

36Carroll County, ILIL15,4190.0%–

37Williamson County, ILIL67,2250.0%–

38Brown County, ILIL6,4010.0%–

39Sangamon County, ILIL194,1700.0%−0.0 pts

40Henry County, ILIL48,0950.0%−0.1 pts

41Stephenson County, ILIL43,2200.0%−0.1 pts

42Macoupin County, ILIL43,7480.0%–

43Douglas County, ILIL19,8800.0%–

44Jefferson County, ILIL36,1470.0%−0.0 pts

45Macon County, ILIL99,3000.0%–

46Boone County, ILIL53,5680.0%−0.1 pts

47Tazewell County, ILIL130,0490.0%–

48St. Clair County, ILIL250,7080.0%−0.1 pts

49Jackson County, ILIL52,5010.0%–

SHOWING 1–49 OF 49

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES