- Shanakill
- Shanaknock
- Shanavalla
- Shanavoher
- Shanavougha
- Shanaway
- Shanaway East
- Shanbally
- Shanballymore
- Shanballyreagh
- Shandrum
- Shanlaragh
- Shannonvale
- Shantullig North
- Shanvallyshane
- Sheanliss
- Sheelane Island
- Sherkin Island
- Sheskinny Cross
- Shronacarton Cross Roads
- Shronebeha
- Sillahertane
- Sixmilewater
- Skahanagh
- Skahanagh
- Skahanagh More
- Skahanagh North
- Skahanagh South
- Skarragh
- Skeagh