List of places in Pennsylvania: Sa–Si List of places in Pennsylvania: Sa–Si List of places in Pennsylvania: Sa–Si

| Name_of_place | Number_of_counties | Principal_county | Lower_zip_code | Upper_zip_code_ |
|---|---|---|---|---|
| St. Vincent Shaft | 1 | Westmoreland County | 15650 |  |
| Salco | 1 | Somerset County | 15530 |  |
| Salem | 1 | Clearfield County | 15801 |  |
| Salem | 1 | Franklin County | 17201 |  |
| Salem | 1 | Mercer County | 16125 |  |
| Salem | 1 | Snyder County | 17870 |  |
| Salem Harbor | 1 | Bucks County | 19020 |  |
| Salem Township | 1 | Clarion County |  |  |
| Salem Township | 1 | Luzerne County |  |  |
| Salem Township | 1 | Mercer County |  |  |
| Salem Township | 1 | Wayne County |  |  |
| Salem Township | 1 | Westmoreland County |  |  |
| Salemville | 1 | Bedford County | 16664 |  |
| Salford | 1 | Montgomery County | 18957 |  |
| Salford Heights | 1 | Montgomery County | 19438 |  |
| Salford Township | 1 | Montgomery County |  |  |
| Salfordville | 1 | Montgomery County | 18958 |  |
| Salida | 1 | Allegheny County | 15227 |  |
| Salina | 1 | Westmoreland County | 15680 |  |
| Salisbury | 1 | Somerset County | 15558 |  |