- Snells Crossroads
- Saco
- Saddle Hill
- Safford
- Saginaw
- Saint Clair
- Saint Clair
- Saint Clair Forest
- Saint Clair Shores
- Saint Clair Springs
- Saint Clair Store
- Saint Elmo
- Saint Florian
- Saint Ives
- Saint Stephens
- Saints Crossroads
- Saks
- Salco
- Salem
- Salem
- Salem
- Salem
- Salem Corner
- Salitpa
- Salt Well
- Salter
- Sam Acre Island
- Samantha
- Samaria
- Samoset