- Skelton
- Seaton
- Sherburn
- Stanhope
- Sacriston
- Saint Johns Chapel
- Saltburn-by-the-Sea
- Sandhoe
- Satley
- Scremerston
- Seaham
- Seahouses
- Seaton Burn
- Seaton Carew
- Seaton Delaval
- Sedgefield
- Seghill
- Sharperton
- Sheepscar
- Sherburn Hill
- Sheriff Hill
- Shield Row
- Shilbottle
- Shildon
- Shincliffe
- Shiney Row
- Shiremoor
- Shotley Bridge
- Shotton
- Silksworth
