Ranking of Ohio Counties By Percentage of Population with Iranian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.50K people in Ohio with Iranian ancestry (0.05% of Ohio population). Among all Ohio counties, Portage County had the highest percentage of its population with Iranian ancestry (0.24%), followed by Franklin County (0.12%), and Delaware County (0.11%).

The chart and table below shows the top 10 counties with high percentage of its population having Iranian ancestry.

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

Data Source: US Census Bureau.
Ranking of Ohio Counties By Percentage of Population with Iranian Ancestry in 2021
Portage County
Franklin County
Delaware County
Wood County
Summit County
Cuyahoga County
Lake County
Warren County
Greene County
Muskingum County
Ranking of Ohio Counties By Percentage of Population with Iranian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Portage County 0.24
2 Franklin County 0.12
3 Delaware County 0.11
3 Wood County 0.11
4 Summit County 0.08
5 Cuyahoga County 0.07
5 Lake County 0.07
5 Warren County 0.07
6 Greene County 0.06
7 Muskingum County 0.05
8 Athens County 0.04
8 Butler County 0.04
8 Crawford County 0.04
8 Gallia County 0.04
8 Lawrence County 0.04
8 Licking County 0.04
8 Lorain County 0.04
8 Ottawa County 0.04
9 Hamilton County 0.03
9 Hardin County 0.03
9 Lucas County 0.03
9 Mahoning County 0.03
9 Montgomery County 0.03
9 Trumbull County 0.03
10 Ashland County 0.02
10 Clermont County 0.02
10 Geauga County 0.02
10 Miami County 0.02
10 Wayne County 0.02
11 Allen County 0.01
11 Ashtabula County 0.01
11 Jefferson County 0.01
11 Knox County 0.01
11 Medina County 0.01
11 Preble County 0.01
11 Ross County 0.01
11 Stark County 0.01
12 Clark County 0.004