- Splitlog
- Spring Valley
- Sugar Beach
- Sunrise Beach
- Sunset Hills
- Sweet Springs
- Sycamore Hills
- Seney
- Sue City
- Saco
- Shelton Ford
- Safe
- Shantytown
- Stickney
- Sudheimer
- Summerfield
- Starkenburg
- South River
- Sharpsburg
- Slees Mills
- Smileyville
- Saline
- Selkirk
- Sky
- Spring City
- Spurgeon
- Sunnyvale
- Sweetwater
- Saint Anthony
- Samtown