- Sawpit Corner
- Sawyer Corner
- Sawyer Island
- Sawyer Island
- Sawyer Island
- Sawyers Island
- Sawyers Island
- Saywards Corner
- Scabby Islands
- Scarborough
- Schoodic
- Schoodic
- Schoodic Island
- Scituate
- Scopan
- Scotch Island
- Scotland
- Scotland
- Scott Island
- Scott Island
- Scott Islands
- Scrag Island
- Scrag Island
- Scraggy Island
- Scraggy Ledge
- Scribners Mill
- Scrub Island
- Seabury
- Seaduck Rock
- Seahorse Rock