- Shady Rest Mobile Plaza
- Shelter Island
- Skull Island
- Stony Island
- Scottdale
- Shady Acres Mobile Home Village
- Shanghai Corners
- Shawnee Mobile Home Court
- Shorewood Hills
- Shorewood-Tower Hills-Harbert
- Silverbrook Manufactured Home Community
- Snow
- Sodus
- Sokol Camp
- Spinks Corners
- Spring Lake Mobile Home Park
- Sans Souci Beach
- Somerset Mobile Home Park
- South Butler
- Stringtown
- Sonoma
- Springfield Place
- Sprucetree Mobile Home Court
- Stanley Corners
- Sunrise Mobile Home Park
- Sandy Beach
- Simmons Mobile Home Park
- Spring Beach
- Sumnerville
- Shoe Island