- Saxony Manor
- Scammells Corner
- Schlichter
- Sellersville Heights
- Selsie Village
- Shelly
- Siles
- Smiths Corner
- Smithtown
- Smoketown
- Society Meadows
- Solebury Village
- Somerton Estate
- Somerton Forge
- Spinnerstown
- Spring Valley
- Springtown
- Starveout Island (historical)
- Steinsburg
- Stonybrook
- Stonycrest
- Stoopville
- Strawntown
- Street Road
- Sundale
- Saint Joe
- Sandy Lick
- Sandy Point
- Schuster Heights
- Sedwicks Mill