| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tracy | city | Texas | United States | 30.74 | -97.10 | 410 | |
| Tradewinds | city | Texas | United States | 27.99 | -97.26 | 19 | |
| Tradewinds Estates Colonia | city | Texas | United States | 27.99 | -97.26 | 19 | |
| Trammels | city | Texas | United States | 29.53 | -95.54 | 59 | |
| Travis | city | Texas | United States | 31.14 | -97.00 | 830 | |
| Travis Road Colonia | city | Texas | United States | 25.93 | -97.39 | 13 | |
| Travis and Vermillion Colonia | city | Texas | United States | 25.93 | -97.42 | 16 | |
| Traweek Gardens | city | Texas | United States | 29.91 | -95.40 | 82 | |
| Trawick | city | Texas | United States | 31.77 | -94.74 | 400 | |
| Treichel | city | Texas | United States | 30.08 | -95.65 | 183 | |
| Trent | city | Texas | United States | 32.49 | -100.13 | 1909 | |
| Trenton | city | Texas | United States | 33.43 | -96.34 | 830 | |
| Trenton Acres Colonia | city | Texas | United States | 26.26 | -98.15 | 95 | |
| Trenton Manor Colonia | city | Texas | United States | 26.26 | -98.15 | 95 | |
| Trenton Terrace Colonia | city | Texas | United States | 26.26 | -98.16 | 98 | |
| Tres Amigos Colonia | city | Texas | United States | 26.28 | -98.33 | 164 | |
| Tres Papalotes | city | Texas | United States | 29.46 | -103.78 | 4393 | |
| Trevat | city | Texas | United States | 31.12 | -94.95 | 196 | |
| Trevino Colonia | city | Texas | United States | 26.21 | -98.26 | 111 | |
| Trevinos Colonia | city | Texas | United States | 26.39 | -98.84 | 203 | |
| Trevinos Number 1 Colonia | city | Texas | United States | 26.39 | -98.84 | 203 | |
| Tri-City Colonia Number 1 | city | Texas | United States | 26.29 | -98.29 | 137 | |
| Tri-City Colonia Number 2 | city | Texas | United States | 26.29 | -98.28 | 137 | |
| Triangle | city | Texas | United States | 31.28 | -96.99 | 347 | |
| Triangula Colonia | city | Texas | United States | 28.72 | -99.84 | 830 | |
| Tribune | city | Texas | United States | 33.60 | -96.59 | 830 | |
| Trickham | city | Texas | United States | 31.59 | -99.23 | 1669 | |
| Trinidad | city | Texas | United States | 32.14 | -96.09 | 298 | |
| Trinity | city | Texas | United States | 30.95 | -95.38 | 213 | |
| Trinity Mills | city | Texas | United States | 32.98 | -96.93 | 830 | |
| Trinity Park | city | Texas | United States | 33.09 | -96.54 | 830 | |
| Trinity River Lake Estates | city | Texas | United States | 30.34 | -94.79 | 49 | |
| Trio | city | Texas | United States | 29.40 | -99.56 | 1049 | |
| Triple C Colonia | city | Texas | United States | 26.38 | -98.11 | 75 | |
| Triple R Colonia | city | Texas | United States | 26.39 | -98.84 | 203 | |
| Triple R Number 1 Colonia | city | Texas | United States | 26.40 | -98.84 | 203 | |
| Tripp | city | Texas | United States | 32.79 | -96.56 | 830 | |
| Trophy Club | city | Texas | United States | 33.00 | -97.18 | 830 | |
| Tropical Farms Colonia | city | Texas | United States | 26.22 | -97.99 | 65 | |
| Tropicana Colonia | city | Texas | United States | 26.30 | -98.04 | 72 | |
| Trosper Road Colonia | city | Texas | United States | 26.29 | -98.32 | 173 | |
| Troup | city | Texas | United States | 32.14 | -95.12 | 830 | |
| Trout Creek | city | Texas | United States | 30.62 | -93.81 | 55 | |
| Troy | city | Texas | United States | 31.21 | -97.30 | 830 | |
| Truby | city | Texas | United States | 32.65 | -99.93 | 1679 | |
| Truce | city | Texas | United States | 33.41 | -98.03 | 1148 | |
| True | city | Texas | United States | 33.28 | -98.73 | 1181 | |
| Trumbull | city | Texas | United States | 32.49 | -96.67 | 830 | |
| Truscott | city | Texas | United States | 33.75 | -99.81 | 1669 |