- Sheffield Manor
- Shell Landing
- Shellburne
- Shelley Farms
- Shenandoah
- Sheppards Island
- Sheridan Square
- Sheriden
- Sherwood
- Sherwood Acres
- Sherwood Forest
- Sherwood Forest Mobile Home Park
- Sherwood Park
- Shingle Landing
- Shipley Chase
- Shipley Heights
- Shipley Ridge
- Shipley Woods
- Shockley Heights
- Shockley Manor
- Shortly
- Shorts Corner
- Shorts Landing
- Shuffelt Acres
- Silver Brook
- Silver Maple Mobile Home Park
- Silver Springs
- Silver View Farm
- Silverbrook
- Silverbrook Gardens