RANKING · 2020 CENSUS · 31 SHOWN OF 31

Highest Armenian population share, Illinois counties · 2020

Illinois counties ranked by the share of all residents who are Armenian ancestry (2023 American Community Survey). A concentration measure: Armenian residents as a percentage of total population. This list covers the 31 counties in Illinois that qualify, ranked against each other statewide.

IllinoisAll states All rankings

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

RANKPLACESTATEPOPARMENIAN SHAREVS 2000

01Peoria County, ILIL178,5530.2%–

02Scott County, ILIL4,8660.1%–

03Knox County, ILIL47,7670.1%–

04Cook County, ILIL5,194,6250.1%–

05Washington County, ILIL13,5640.1%–

06DuPage County, ILIL934,2980.1%–

07Douglas County, ILIL19,8800.1%–

08Lake County, ILIL719,3390.1%–

09St. Clair County, ILIL250,7080.1%–

10Kane County, ILIL525,7570.1%–

11Greene County, ILIL11,3130.1%–

12Madison County, ILIL263,1100.1%–

13DeKalb County, ILIL101,8350.1%–

14Randolph County, ILIL29,9210.1%–

15Winnebago County, ILIL283,6740.0%–

16Champaign County, ILIL209,9720.0%–

17Sangamon County, ILIL194,1700.0%–

18Will County, ILIL712,2530.0%–

19Kankakee County, ILIL105,5250.0%–

20McHenry County, ILIL317,7510.0%–

21Monroe County, ILIL34,8400.0%–

22Whiteside County, ILIL54,1210.0%–

23Tazewell County, ILIL130,0490.0%–

24Rock Island County, ILIL141,8690.0%–

25Jefferson County, ILIL36,1470.0%–

26Fulton County, ILIL32,9010.0%–

27McLean County, ILIL171,4190.0%–

28Clinton County, ILIL37,1280.0%–

29Bureau County, ILIL32,5100.0%–

30Henry County, ILIL48,0950.0%–

31Jackson County, ILIL52,5010.0%–

SHOWING 1–31 OF 31

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