- Sandy Lane
- Sauble Falls Parkway
- Sauble Falls Road
- Shady Nook Drive
- Shamrock Boulevard
- Shanty Lane
- Shore Acres Avenue
- Shoreline Avenue
- Sideroad 15
- Silver Lake Road
- Simpson Street
- Skyview Drive
- Sog-Je-Wa-Sa Drive
- South Diagonal
- South Oliphant Road
- Spring Creek Road
- Spry Lake Road
- Squaw Island
- Steven Street
- Sucker Creek Lane
- Sugarbush Road
- Summer Avenue
- Sunset Drive
- Symon Avenue