- Shiloh Hills
- Sinking Spring Terrace
- South Temple
- Spring Dale Heights
- Springmont
- State Hill
- Stone Ridge
- Stonersville
- Stonetown
- Stony Creek Mills
- Stony Point
- Stony Run
- Stouchsburg
- Summit View
- Sun Valley Mobile Home Park
- Sunrise
- Sunset Manor
- Sunshine
- Shelltown
- Shellytown
- Sickles Corner
- Skelp
- Smith Corner
- South Altoona
- South Lakemont
- Springfield Junction
- Stiffler
- Sunbrook
- Sylvan Hills
- Saint Leonard