- Tommy Island
- Tozier Corner
- Trues Island
- Turkey Island
- Twelvefoot Rock
- Thermopylae
- The Patten
- Third Island
- Tully
- Tatham
- Tenneyville
- The X
- Thorndike
- Tolland
- Trainfield
- Ten Hills
- Tewksbury Junction
- The Pines
- Thompsonville
- Tower Hill
- Townsend Harbor
- Tyngs Island
- Town Pasture
- Trots Hills
- Tuckernuck Island
- Turtle Island
- Tar Pouch
- Tarkiln
- The Green
- The Island