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- Tabusintac
- Tabusintac 9
- Tankville
- Targettville
- Tarrtown
- Taxis River
- Taymouth
- Teahans Corner
- Teeds Mills
- Telly Road Crossing
- Temperance Vale
- Temple
- Tennants Cove
- Terrains de L'Évêque
- The Brothers Indian Reserve No. 18
- The Cedars
- The Glades
- Thériault
- The Willows
- Thibault
- Thomaston Corner
- Three Brooks
- Tide Head
- Tilley Road
- Timber River
- Tinker
- Tobique 20
- Tobique Narrows
- Tower Hil
- Tracadie
- Tracadie Beach
- Tracadie-Sheila
- Tracey Mills
- Tracy
- Tracy Depot
- Tremblay
- Trout Brook
- Trout Stream
- Trudel
- Tugtown
- Turgeon
- Turner Settlement
- Turtle Creek
- Tweedie
- Tweedie Brook
- Tweedside
- Two Brooks
