Region
Chester County (Pa.)
3
New Castle County (Del.)
Pennsylvania
Bucks County (Pa.)
2
Kent County (Del.)
2
Lancaster County (Pa.)
2
Philadelphia (Pa.)
2
Berks County (Pa.)
1
Chester County
1
Cumberland County (Pa.)
1
Delaware
1
New Castle County
1
Northampton County (Pa.)
1
Philadelphia
1
Sussex County (Del.)
1
York County (Pa.)
1