S
- Saint Georges
- Sandtown
- Scotts Corner
- Scrap Tavern Crossroads
- Seaford
- Seeneytown
- Selbyville
- Seven Hickories
- Shady Rest Park
- Shawnee Acres
- Shenandoah
- Shingle Landing
- Shortly
- Six Forks
- Slaughter Beach
- Smith Hill
- Smyrna
- South Bethany
- Spring Valley
- Stanton
- Staytonville
- Stockley
- Summit Bridge
- Swallow Hill