Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Addison | Addison, PA |
| Pennsylvania | Adrian | Adrian, PA |
| Pennsylvania | Airville | Airville, PA |
| Pennsylvania | Akron | Akron, PA |
| Pennsylvania | Alba | Alba, PA |
| Pennsylvania | Albion | Albion, PA |
| Pennsylvania | Albrightsville | Albrightsville, PA |
| Pennsylvania | Alburtis | Alburtis, PA |
| Pennsylvania | Aleppo | Aleppo, PA |
| Pennsylvania | Alexandria | Alexandria, PA |
| Pennsylvania | Aliquippa | Aliquippa, PA |
| Pennsylvania | Allenport | Allenport, PA |
| Pennsylvania | Allensville | Allensville, PA |
| Pennsylvania | Allentown | Allentown, PA |
| Pennsylvania | Allenwood | Allenwood, PA |
| Pennsylvania | Allison | Allison, PA |
| Pennsylvania | Allison Park | Allison Park, PA |
| Pennsylvania | Allport | Allport, PA |
| Pennsylvania | Altoona | Altoona, PA |
| Pennsylvania | Alum Bank | Alum Bank, PA |
| Pennsylvania | Alverda | Alverda, PA |
| Pennsylvania | Alverton | Alverton, PA |
| Pennsylvania | Amberson | Amberson, PA |
| Pennsylvania | Ambler | Ambler, PA |
| Pennsylvania | Ambridge | Ambridge, PA |