- Sandhill Road
- Sandy Lake Lane
- Seneca Lane
- Severn River Shore
- Severn River Sr 403
- Severn River Sr 404
- Severn River Sr 406
- Severn River Sr 407
- Severn River Sr 408
- Severn River Sr 409
- Shaw Street
- Sheppard Street
- Sheridan Drive
- Sherwood Forest Lane
- Silk Line
- Six Mile Channel Drive
- Smith Lane
- South Riverside Drive
- Southorn Road
- Stage Coach Road
- Steele's Line
- Steep Rock Road
- Sturgeon Bay Road
- Sugarbush Road
- Sumac Crescent
- Sunset Crescent
- Sweep Road