- Saint Brendan’s
- Saint Brendan’s Island
- Saint Johns Port
- Saint Macdaras Island
- Saint’s Island
- Salia
- Saliahoona
- Sallagher
- Sallyhernaun
- Salrock
- Salt Hill
- Salthill
- Sand Hills
- Sandyhill
- Sargirra
- Sarnaght
- Scardan
- Scardaun
- Scardaun
- Scramoge
- Scregg
- Scregg East
- Scregg West
- Seafield
- Seanachadh
- Seershin
- Seevness
- Seltanahunshin
- Seltannaveeny
- Seraigh