- Swanburg
- Sedil
- Simley Island
- South Fork Homes
- Southside Mobile Home Park
- Spruce Center
- Sunrise Manor Mobile Home Park
- Shady Acre Mobile Home Park
- South Rushford
- Spring Valley Trailer Park
- Sigsbee
- South Hollandale
- Stoney Creek Estates
- Skyberg
- Sogn
- Stroms
- Saga Hill
- Shady Island
- Spirit Island
- Spray Island
- Saint Anthony
- Saint Charles
- Saint Clair
- Saint Francis
- Saint James
- Saint Joseph
- Saint Martin
- Sanborn
- Sedan
- Silver Lake