- Tom Moore Rock
- Tommy Island
- Tongue Rock
- Tonset
- Topsfield
- Touisset
- Tower Hill
- Town Crest Village
- Town Hall
- Town Island (historical)
- Town Pasture
- Townsend
- Townsend Harbor
- Tozier Corner
- Tracy Corner
- Trainfield
- Treasure Island
- Tree of Knowledge Corner
- Tremont
- Tripp Ledge
- Trots Hills
- Trouant Island
- Trues Island
- Truro
- Tuckernuck Island
- Tully
- Tupper Island
- Turkey Hill Shores
- Turkey Island
- Turkey Island