Region
Chester County (Pa.)
New Castle County (Del.)
Pennsylvania
4
Bucks County (Pa.)
2
Chester County
2
Delaware
2
Kent County (Del.)
2
Lancaster County (Pa.)
2
New Castle County
2
Philadelphia (Pa.)
2
Berks County (Pa.)
1
Cumberland County (Pa.)
1
Northampton County (Pa.)
1
Philadelphia
1
Sussex County (Del.)
1
York County (Pa.)
1