- Sandy Beach
- Santa Fe
- Slater
- South Shore Acres
- Southmoor Shores
- Saint Joe
- Sewellsville
- Shepherdstown
- Speidel
- Steinersville
- Stewartsville
- Stidds Trailer Court
- Sunset Heights
- South Excello
- Schenck
- Sharon Park
- Skyview Acres Mobile Home Park
- Smitty's Trailer Court
- Snow Hill
- South Hamilton
- South Highlands
- Stockton
- Stonewall Estates
- Sunburst Hills
- Symmes Corner
- Sandy Hills Estates
- Scroggsfield
- Specht
- Stemple
- Sunset Valley