- Three Points
- Turnersville
- Trevat
- Trophy Club
- Troup
- Tuleta
- Tulia
- Tulsita
- Timesville
- Tye
- Tyler
- Town Bluff
- Town Bluff
- Tynan
- Tanner Settlement
- Telico
- Timber Lake Estates
- Tivett
- Trinity River Lake Estates
- Thomas
- Thelma
- Third Crossing
- Trio
- Tigua
- Turf Estates Number 1 Colonia
- Twin Grove
- Three Corner Windmill
- Three Way
- Thurber
- Tanquecitos South Acres Colonia