Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Sumneytown | Sumneytown, PA |
| Pennsylvania | Sunbury | Sunbury, PA |
| Pennsylvania | Suplee | Suplee, PA |
| Pennsylvania | Susquehanna | Susquehanna, PA |
| Pennsylvania | Sutersville | Sutersville, PA |
| Pennsylvania | Swarthmore | Swarthmore, PA |
| Pennsylvania | Sweet Valley | Sweet Valley, PA |
| Pennsylvania | Swengel | Swengel, PA |
| Pennsylvania | Swiftwater | Swiftwater, PA |
| Pennsylvania | Sybertsville | Sybertsville, PA |
| Pennsylvania | Sycamore | Sycamore, PA |
| Pennsylvania | Sykesville | Sykesville, PA |
| Pennsylvania | Sylvania | Sylvania, PA |
| Pennsylvania | Tafton | Tafton, PA |
| Pennsylvania | Talmage | Talmage, PA |
| Pennsylvania | Tamaqua | Tamaqua, PA |
| Pennsylvania | Tamiment | Tamiment, PA |
| Pennsylvania | Tannersville | Tannersville, PA |
| Pennsylvania | Tarentum | Tarentum, PA |
| Pennsylvania | Tarrs | Tarrs, PA |
| Pennsylvania | Tatamy | Tatamy, PA |
| Pennsylvania | Taylor | Taylor, PA |
| Pennsylvania | Taylorstown | Taylorstown, PA |
| Pennsylvania | Telford | Telford, PA |
| Pennsylvania | Temple | Temple, PA |