| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Thalia | city | Texas | United States | 33.98 | -99.54 | 1669 | |
| The Colony | city | Texas | United States | 33.09 | -96.89 | 830 | |
| The Crossroads | city | Texas | United States | 30.75 | -97.13 | 830 | |
| The Falman Colonia | city | Texas | United States | 27.93 | -97.17 | 9 | |
| The Forest | city | Texas | United States | 29.55 | -95.20 | 22 | |
| The Grove | city | Texas | United States | 31.27 | -97.53 | 830 | |
| The Highlands Colonia | city | Texas | United States | 26.23 | -97.98 | 62 | |
| The Hills | city | Texas | United States | 30.35 | -97.99 | 898 | |
| The Oaks of Woodlake | city | Texas | United States | 29.74 | -95.55 | 75 | |
| The Woodlands | city | Texas | United States | 30.16 | -95.49 | 167 | |
| Thedford | city | Texas | United States | 32.48 | -95.40 | 830 | |
| Thelma | city | Texas | United States | 29.21 | -98.50 | 830 | |
| Thelma | city | Texas | United States | 31.58 | -96.61 | 830 | |
| Theodore | city | Texas | United States | 33.71 | -96.90 | 830 | |
| Theon | city | Texas | United States | 30.76 | -97.60 | 830 | |
| Thermo | city | Texas | United States | 33.10 | -95.52 | 830 | |
| Thicket | city | Texas | United States | 30.40 | -94.63 | 111 | |
| Third Crossing | city | Texas | United States | 29.54 | -99.71 | 1669 | |
| Third Crossing | city | Texas | United States | 29.80 | -98.16 | 948 | |
| Third Hidalgo Colonia | city | Texas | United States | 27.97 | -97.41 | 49 | |
| Third Rancho Chico Addition Colonia | city | Texas | United States | 28.03 | -97.50 | 52 | |
| Thomas | city | Texas | United States | 32.86 | -95.07 | 396 | |
| Thomas Crossing | city | Texas | United States | 31.37 | -94.53 | 249 | |
| Thomas Ortega Colonia | city | Texas | United States | 26.27 | -98.27 | 124 | |
| Thomaston | city | Texas | United States | 29.00 | -97.15 | 124 | |
| Thompson Colonia | city | Texas | United States | 26.28 | -98.35 | 173 | |
| Thompson Grove | city | Texas | United States | 36.41 | -102.80 | 4360 | |
| Thompsons | city | Texas | United States | 29.50 | -95.58 | 59 | |
| Thompsonville | city | Texas | United States | 27.21 | -98.94 | 830 | |
| Thompsonville | city | Texas | United States | 29.70 | -97.38 | 393 | |
| Thorn Hill | city | Texas | United States | 29.74 | -98.10 | 830 | |
| Thornberry | city | Texas | United States | 34.06 | -98.39 | 994 | |
| Thorndale | city | Texas | United States | 30.61 | -97.21 | 406 | |
| Thorne | city | Texas | United States | 33.63 | -96.79 | 830 | |
| Thornton | city | Texas | United States | 31.41 | -96.57 | 830 | |
| Thorntonville | city | Texas | United States | 31.58 | -102.92 | 2604 | |
| Thornwood | city | Texas | United States | 29.78 | -95.61 | 88 | |
| Thorp Spring | city | Texas | United States | 32.47 | -97.83 | 830 | |
| Thrall | city | Texas | United States | 30.59 | -97.30 | 830 | |
| Thrasher Terrace Colonia | city | Texas | United States | 26.23 | -98.19 | 108 | |
| Three Corner Windmill | city | Texas | United States | 31.64 | -103.06 | 2723 | |
| Three Lakes East | city | Texas | United States | 30.05 | -95.60 | 150 | |
| Three Leagues | city | Texas | United States | 32.50 | -101.97 | 2801 | |
| Three Oaks | city | Texas | United States | 28.98 | -98.17 | 830 | |
| Three Points | city | Texas | United States | 30.45 | -97.66 | 830 | |
| Three Rivers | city | Texas | United States | 28.46 | -98.18 | 141 | |
| Three States | city | Texas | United States | 33.02 | -94.04 | 226 | |
| Three Way | city | Texas | United States | 32.16 | -98.03 | 1240 | |
| Thrift | city | Texas | United States | 34.13 | -98.62 | 1066 | |
| Thrifty | city | Texas | United States | 31.81 | -99.13 | 1669 | |
| Throckmorton | city | Texas | United States | 33.18 | -99.18 | 1669 | |
| Thunderbird West | city | Texas | United States | 29.57 | -95.56 | 62 | |
| Thurber | city | Texas | United States | 32.51 | -98.42 | 1079 |