- Sandhill
- Sands Community
- Sandstone Canyon
- Sandusky
- Sandusky South
- Sandy Beach
- Sandy Beach Trailer Park
- Sandy Corners
- Sandy Hill
- Sandy Hills Estates
- Sandy Ridge
- Sandy Springs
- Sandy Valley Estates
- Sandyville
- Santa Clara Estates
- Santa Fe
- Sarahsville
- Sardinia
- Sardis
- Sargents
- Saullos Acres
- Saundersville
- Savageville
- Savannah
- Savona
- Sawgrass
- Sawyerwood
- Saxon
- Saybrook
- Saybrook-on-the-lake