RANKING · 2024 ACS · 28 SHOWN OF 28

Highest Syrian population share, Illinois counties

Illinois counties ranked by the share of all residents who are Syrian ancestry (2024 American Community Survey). A concentration measure: Syrian residents as a percentage of total population. This list covers the 28 counties in Illinois that qualify, ranked against each other statewide.

Syrian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSYRIAN SHAREVS 2010

01Marshall County, ILIL11,4730.2%+0.2 pts

02Boone County, ILIL53,5680.1%+0.1 pts

03Washington County, ILIL13,5640.1%–

04DuPage County, ILIL934,2980.1%+0.0 pts

05Bureau County, ILIL32,5100.1%–

06Jo Daviess County, ILIL21,5940.1%+0.1 pts

07Jackson County, ILIL52,5010.1%+0.0 pts

08Cook County, ILIL5,194,6250.1%+0.0 pts

09Putnam County, ILIL5,6190.1%−0.0 pts

10Vermilion County, ILIL71,2590.1%−0.0 pts

11Will County, ILIL712,2530.1%+0.0 pts

12Union County, ILIL16,6560.0%−0.0 pts

13Kane County, ILIL525,7570.0%−0.0 pts

14Mason County, ILIL12,4110.0%–

15Randolph County, ILIL29,9210.0%–

16Rock Island County, ILIL141,8690.0%+0.0 pts

17Lake County, ILIL719,3390.0%−0.0 pts

18St. Clair County, ILIL250,7080.0%+0.0 pts

19Madison County, ILIL263,1100.0%–

20Champaign County, ILIL209,9720.0%+0.0 pts

21Livingston County, ILIL35,0570.0%–

22McLean County, ILIL171,4190.0%−0.0 pts

23McHenry County, ILIL317,7510.0%+0.0 pts

24LaSalle County, ILIL107,7730.0%–

25Adams County, ILIL64,2670.0%+0.0 pts

26Grundy County, ILIL54,0520.0%–

27Fulton County, ILIL32,9010.0%−0.0 pts

28Peoria County, ILIL178,5530.0%–

SHOWING 1–28 OF 28

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