Ranking of Illinois Counties By Population with Armenian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 8.67K people in Illinois with Armenian ancestry. Among all Illinois counties, Cook County had the highest population with Armenian ancestry (4.72K), followed by DuPage County (1.00K), and Lake County (693).

The chart and table below shows the top 10 counties with high number of people with Armenian ancestry.

You can see similar information for other states and for other ancestry groups in Illinois.

Data Source: US Census Bureau.
Ranking of Illinois Counties By Population with Armenian Ancestry in 2021
Cook County
DuPage County
Lake County
Peoria County
Kane County
Madison County
Will County
St. Clair County
Winnebago County
McHenry County
Ranking of Illinois Counties By Population with Armenian Ancestry in 2021
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Rank County Population
1 Cook County 4723
2 DuPage County 1001
3 Lake County 693
4 Peoria County 394
5 Kane County 348
6 Madison County 290
7 Will County 277
8 St. Clair County 250
9 Winnebago County 131
10 McHenry County 115
11 Champaign County 83
12 DeKalb County 79
13 Sangamon County 76
14 Knox County 53
15 Tazewell County 33
16 Randolph County 20
17 Douglas County 18
18 Kankakee County 14
19 Whiteside County 13
20 Logan County 10
20 Monroe County 10
20 Rock Island County 10
21 Greene County 9
22 Jefferson County 7
23 Fulton County 6
24 Clinton County 4
25 Bureau County 3
26 Washington County 2
27 Henry County 1
27 Jackson County 1