Ranking of Illinois Counties By Percentage of 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 (0.07% of Illinois population). Among all Illinois counties, Peoria County had the highest percentage of its population with Armenian ancestry (0.22%), followed by DuPage County (0.11%), and Knox County (0.11%).

The chart and table below shows the top 10 counties with high percentage of its population having 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 Percentage of Population with Armenian Ancestry in 2021
Peoria County
DuPage County
Knox County
Madison County
Lake County
St. Clair County
Cook County
Douglas County
DeKalb County
Greene County
Ranking of Illinois Counties By Percentage of Population with Armenian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Peoria County 0.22
2 DuPage County 0.11
2 Knox County 0.11
2 Madison County 0.11
3 Lake County 0.10
3 St. Clair County 0.10
4 Cook County 0.09
4 Douglas County 0.09
5 DeKalb County 0.08
6 Greene County 0.07
6 Kane County 0.07
6 Randolph County 0.07
7 Winnebago County 0.05
8 Champaign County 0.04
8 Logan County 0.04
8 McHenry County 0.04
8 Sangamon County 0.04
8 Will County 0.04
9 Monroe County 0.03
9 Tazewell County 0.03
10 Fulton County 0.02
10 Jefferson County 0.02
10 Whiteside County 0.02
11 Bureau County 0.01
11 Clinton County 0.01
11 Kankakee County 0.01
11 Rock Island County 0.01
11 Washington County 0.01
12 Henry County 0.002
12 Jackson County 0.002