Region
Berks County
Lancaster County
4
Pennsylvania
4
Berks County (Pa.)
3
Chester County
3
Delaware County
3
Delaware County (Pa.)
3
Lancaster County (Pa.)
3
Montgomery County
3
Chester County (Pa.)
2
Montgomery County (Pa.)
2
Philadelphia
2
Philadelphia (Pa.)
2
Bucks County
1
Carbon County
1
Northampton County
1
Philadelphia County
1
Wyoming County
1