- Skeetrock
- Skeggs
- Skidmore Corner
- Skidmore Island
- Skiffes Creek Annex
- Skimino
- Skimino Farms
- Skimino Hills
- Skinkers Corner
- Skinkertown
- Skinquarter
- Skippers
- Skipwith
- Skipwith Farms
- Sky Terrace
- Skyland
- Skyland Estates
- Skyline Crest
- Skyline Hills
- Skyline View Mobile Home Park
- Skymont
- Skyview
- Skywoods
- Slabtown
- Slabtown
- Slabtown
- Slabtown
- Slash
- Slate
- Slate Hill