- Shiloh Hill
- Shokokon
- Snipe Island
- Schnell
- Seminary
- Stringtown
- Smiths Island
- Sylvan Island
- Shady Beach
- Shiloh Station
- Sterling Place
- Summit
- Sunny Hill
- Sunny Hill Estates
- Saline
- Saline City
- Somerset
- Salisbury
- Saunders
- Shale Bluff
- Southlawn
- Starne
- Streadle
- Sheldons Grove
- Sugar Grove
- Schwer
- Sexson Corner
- South Strasburg
- Sand Ridge
- Sato