Region
Allegheny County (Pa.)
16
Pittsburgh (Allegheny County, Pa.)
16
Armstrong County (Pa.)
1
Knoxville (Allegheny County, Pa.)
1
Lower St. Clair Township (Allegheny County, Pa.)
1
McKean County (Pa.)
1
Missouri
1
Mount Washington (Lower St. Claire Township, Allegheny County, Pa.)
1
Pennsylvania
1
Pittsburgh (Pa.)
1
Port Allegany
1
Port Allegany (Pa.)
1
Reserve Township (Allegheny County, Pa.)
1
South Buffalo Township (Armstrong County, Pa.)
1