- Sterling Valley
- Stewart Corners
- Summer Hill
- Sheldon Hall
- Sheridan
- Shermans Bay
- Shore Acres
- Shore Haven
- Shorelands
- Shumla
- Slab City
- Smith Mills
- South Ripley
- South Stockton
- State Line
- Stebbins Corners
- Stedman
- Stillwater
- Stockton
- Stow
- Summerdale
- Sunnyside
- Sunset Bay
- Swan Island
- Sages Crossing
- Seventh Day Hollow
- Sherburne Four Corners
- Smithville Center
- South Otselic
- South Oxford