- Thomastown
- Thornwell
- Three States
- Tickfaw
- Tiffany Estates Mobile Home Park
- Tiger Bluff Landing
- Tiger Island
- Tiger Island
- Tiger Island
- Tigerville
- Tight Island
- Tilman Park
- Timbalier Island
- Timber Island
- Timber Trails
- Timberlane
- Timberlane
- Timon
- Tioga
- Toca
- Todd
- Togo Island
- Tojan Island
- Tommasi Mobile Village
- Tony
- Toomey
- Topsy
- Torbert
- Toro
- Torras