Region
Delaware
Maryland
4
Kent County
2
Kent County (Del.)
2
New Castle County
2
New Castle County (Del.)
2
New Jersey
2
Pennsylvania
2
Washington (D.C.)
2
Dover
1
Dover (Del.)
1
Montgomery County (Pa.)
1
Philadelphia (Pa.)
1
Philadelphia County (Pa.)
1
Philadelphia Region (Pa.)
1
United States
1
Virginia
1