- Salt Island
- Salter Island
- Sams Island
- Sanborn Corner
- Sand Bar Island
- Sand Beach
- Sand Beach Ledge
- Sand Island
- Sand Island
- Sand Island
- Sand Island
- Sand Island
- Sand Island
- Sand Island
- Sanderson Corners
- Sandhill Corner
- Sandy Beach
- Sandy Brook
- Sandy Creek
- Sandy Point
- Sandy River
- Sanford
- Sangerville
- Saponac
- Saras Island
- Sargents Island
- Sargentville
- Savage Island
- Savage Island
- Sawdust Island