- Sandy Springs
- Scrub Ridge
- Selig
- Smoky Corners
- Squirrel Town
- Steam Furnace
- Sunshine
- Scotts Crossing
- Shawnee Mobile Home Park
- Slabtown
- South Warsaw
- Southworth
- South Peninsula Cottage Area
- Spreng
- Saybrook-on-the-lake
- Sentinel
- Sheffield Center
- Shipp
- South Denmark
- South New Lyme
- Southwood Colony
- State Road Mobile Home Park
- Steamburg
- Stoneville
- Stringtown
- Sugar Creek
- Shiloh
- Slickaway
- Stringtown
- Stringtown