- Sixmile House
- Slabtown
- South Cumberland
- Sabrina Park
- Saddle Ridge
- Saefern
- Saint Helena Island
- Saint Johns Woods
- Saint Margarets
- Saint Margarets Farm
- Saint Stephens Estates
- Saltworks on the Severn
- Sandalwood
- Sanders Park
- Sandridge
- Sandy Oaks
- Saunders
- Saunders Point
- Saybrooke
- School Gardens
- Scotts Manor
- Seaborne Estates
- Selassie Villa
- Selby Beach
- Selby Grove
- Seven Oaks
- Severn Crossroads
- Severn Forest
- Severn Forest
- Severn Grove