Region
Chester County
6
Chester County (Pa.)
6
Lancaster County
6
Lancaster County (Pa.)
Pennsylvania
6
Delaware County
4
Delaware County (Pa.)
4
Montgomery County
4
Montgomery County (Pa.)
4
Berks County
2
Berks County (Pa.)
2
Philadelphia
2
Philadelphia (Pa.)
2
Bucks County
1
Bucks County (Pa.)
1
Cecil County
1
Cecil County (Md.)
1
Dauphin County
1
Dauphin County (Pa.)
1
Delaware
1
Maryland
1
Pennsylvanie
1
Virginia
1