- Snug Hill
- South Wilmington
- Southwood
- Spring Valley
- Stage Road Development
- Stanton Estates
- Stave Landing
- Stirrup Farms
- Stockdale
- Stonehaven
- Stoneridge
- Stones Throw
- Stones Throw
- Stony Crest
- Stratford
- Stuyvesant Hills
- Sugar Loaf Chase
- Summer Hill
- Summit Bridge
- Summit View
- Sunnybrae
- Surrey Park
- Swallow Hill
- Swanwyck
- Swanwyck Estates
- Swanwyck Gardens
- Sycamore Farms
- Sycamore Gardens
- Saint George
- Saint Johnstown