- Sawyer
- Sawyer
- Sawyer Trailer Court
- Sawyers Corner
- Saxe Corner
- Saxton
- Sayville
- Sayville Heights
- Scarborough
- Scarsdale
- Scarsdale Downs
- Scarsdale Park
- Scenic View Trailer Park
- Schaghticoke
- Schaghticoke Hill
- Schenectady
- Schenevus
- Schepps Corners
- Schermerhorn Island
- Schermerhorn Landing
- Schodack Center
- Schodack Landing
- Schoharie
- Schoharie Junction
- Scholes
- Schonowe
- School House Estates Mobile Home Park
- Schooner Island
- Schroeppel Island
- Schroon Falls