- Sallins
- Scrawtown
- Shanavoola
- Shee Bridge
- Sheriffhill
- Sherlockstown
- Sillagh
- Silverhill
- Slieveroe
- Spencer Bridge
- Splithill Cross Roads
- Springfield
- Stacumny
- Staplestown
- Stonebrook
- Straffan
- Stramillian
- Suncroft
- Sandfordscourt
- Sandpits Cross Roads
- Sart Cross Roads
- Scart
- Scogh
- Seven Cross Roads
- Seven Houses Cross Roads
- Sevensisters
- Shankill
- Sheafield
- Shunbagh
- Skeaghacloran