- Tad Street
- Tallgrass Avenue
- Tampa Court
- Tapestry Court
- Tara Avenue
- Taylor Road
- Taylor Street
- Temperance Avenue
- Terrace Avenue
- Tesla Court
- Thames Crescent
- Theresa Street
- Third Avenue
- Thistledown Lane
- Thole Place
- Thomas Street
- Thompson Road
- Thornhill Crescent
- Thorold Stone Road
- Thorold Town Line
- Thorold Townline Road
- Thorton Street
- Timothy Crescent
- Toby Crescent
- Topaz Crescent
- Trackview Street
- Tramore Crescent
- Trillium Crescent
- Trinity Court
- Tristar Crescent
- Tulip Tree Drive
- Turner Road
- Twidale Avenue