- Spring Run Acres
- Spring Run Manor
- Springville
- Starners
- Stoughstown
- Summerdale
- Sunnyland
- Sand Beach
- Sandhill
- Sangree
- Sassafras Island
- Sheesly Island
- Sheets Island
- Shelley Island
- Shellsville
- Singersville
- South Devonshire Estates
- Spades Wharf Island
- Sparton Marshfield
- Spechty Kopf
- Speeceville
- Spring Creek Manor
- Spring Valley
- Springford Village
- Stafford Heights
- Stone Glen
- Stucker Island
- Sunset Manor
- Susquehanna Manor
- Swatara