Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Shamokin | Shamokin, PA |
| Pennsylvania | Shamokin Dam | Shamokin Dam, PA |
| Pennsylvania | Shanksville | Shanksville, PA |
| Pennsylvania | Sharon | Sharon, PA |
| Pennsylvania | Sharon Hill | Sharon Hill, PA |
| Pennsylvania | Sharpsville | Sharpsville, PA |
| Pennsylvania | Shartlesville | Shartlesville, PA |
| Pennsylvania | Shavertown | Shavertown, PA |
| Pennsylvania | Shawanese | Shawanese, PA |
| Pennsylvania | Shawnee On Delaware | Shawnee On Delaware, PA |
| Pennsylvania | Shawville | Shawville, PA |
| Pennsylvania | Sheakleyville | Sheakleyville, PA |
| Pennsylvania | Sheffield | Sheffield, PA |
| Pennsylvania | Shelocta | Shelocta, PA |
| Pennsylvania | Shenandoah | Shenandoah, PA |
| Pennsylvania | Sheppton | Sheppton, PA |
| Pennsylvania | Shermans Dale | Shermans Dale, PA |
| Pennsylvania | Shickshinny | Shickshinny, PA |
| Pennsylvania | Shinglehouse | Shinglehouse, PA |
| Pennsylvania | Shippensburg | Shippensburg, PA |
| Pennsylvania | Shippenville | Shippenville, PA |
| Pennsylvania | Shippingport | Shippingport, PA |
| Pennsylvania | Shirleysburg | Shirleysburg, PA |
| Pennsylvania | Shoemakersville | Shoemakersville, PA |
| Pennsylvania | Shohola | Shohola, PA |