- Saint Anns Hill
- Saint Catherines
- Saint David’s
- Saint Joseph’s
- Saint Kieran’s
- Saint Lawrence
- Saint Olan’s
- Saint Oswald’s
- Saint’s Island
- Saint’s Road
- Saint Thomas Island
- Saleen
- Salisbury
- Sallihig
- Sally Port
- Sallybrook
- Sallypark
- Sam’s Cross Roads
- Samphire Island
- Sanavalley
- Sand Island
- Sandeville
- Sandy Cove
- Sandy Cove Island
- Sandymount
- Sarsfield’s Screens
- Saucestown Bridge
- Savagetown Cross Roads
- Scalp Bridge
- Scalpnagown