Ranking of Pennsylvania Counties By Population with Iranian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 6.95K people in Pennsylvania with Iranian ancestry. Among all Pennsylvania counties, Philadelphia County had the highest population with Iranian ancestry (1.20K), followed by Allegheny County (979), and Montgomery County (947).

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

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

Data Source: US Census Bureau.
Ranking of Pennsylvania Counties By Population with Iranian Ancestry in 2021
Philadelphia County
Allegheny County
Montgomery County
Chester County
Centre County
Delaware County
Bucks County
Lackawanna County
York County
Cumberland County
Ranking of Pennsylvania Counties By Population with Iranian Ancestry in 2021
0 of 0
Rank County Population
1 Philadelphia County 1197
2 Allegheny County 979
3 Montgomery County 947
4 Chester County 652
5 Centre County 610
6 Delaware County 545
7 Bucks County 389
8 Lackawanna County 259
9 York County 237
10 Cumberland County 169
11 Northampton County 133
12 Lancaster County 98
13 Cambria County 90
14 Berks County 66
14 Fayette County 66
15 Dauphin County 56
16 Franklin County 47
17 Luzerne County 44
18 Lehigh County 42
19 Wayne County 38
20 Westmoreland County 34
21 Columbia County 30
21 Erie County 30
22 Adams County 25
23 Butler County 20
23 Carbon County 20
24 Mercer County 18
25 Indiana County 17
26 Lawrence County 14
26 Union County 14
27 Washington County 12
28 Clearfield County 11
29 Monroe County 10
30 Lebanon County 7
30 Tioga County 7
31 Schuylkill County 6
32 Mifflin County 5
33 Susquehanna County 3
34 Potter County 2
35 Lycoming County 1