| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Thalia | city | Texas | United States | 33.98472 | -99.5375 | 1354 | 121 |
| The Colony | city | Texas | United States | 33.08889 | -96.88611 | 590 | 28090 |
| The Crossroads | city | Texas | United States | 30.74722 | -97.13194 | 456 | 578 |
| The Grove | city | Texas | United States | 31.27306 | -97.525 | 751 | 2355 |
| The Hills | city | Texas | United States | 30.34778 | -97.98472 | 898 | 7203 |
| The Woodlands | city | Texas | United States | 30.15778 | -95.48917 | 167 | 56568 |
| Thedford | city | Texas | United States | 32.48444 | -95.39639 | 492 | 4656 |
| Thelma | city | Texas | United States | 29.21389 | -98.50139 | 597 | 4330 |
| Thelma | city | Texas | United States | 31.58306 | -96.61083 | 541 | 1354 |
| Theodore | city | Texas | United States | 33.71444 | -96.90417 | 741 | 2151 |
| Theon | city | Texas | United States | 30.76278 | -97.59694 | 810 | 2029 |
| Thermo | city | Texas | United States | 33.10222 | -95.51583 | 492 | 4079 |
| Thicket | city | Texas | United States | 30.39556 | -94.63 | 111 | 618 |
| Third Crossing | city | Texas | United States | 29.53611 | -99.71306 | 1387 | 302 |
| Third Crossing | city | Texas | United States | 29.80306 | -98.16333 | 948 | 2548 |
| Thomas | city | Texas | United States | 32.86083 | -95.06722 | 396 | 1167 |
| Thomas Crossing | city | Texas | United States | 31.37194 | -94.52833 | 249 | 1632 |
| Thomaston | city | Texas | United States | 28.99722 | -97.15472 | 124 | 1386 |
| Thompson Grove | city | Texas | United States | 36.41444 | -102.80389 | 4340 | 106 |
| Thompsons | city | Texas | United States | 29.4975 | -95.58472 | 59 | 3117 |
| Thompsonville | city | Texas | United States | 27.20528 | -98.94 | 646 | 428 |
| Thompsonville | city | Texas | United States | 29.7025 | -97.38167 | 393 | 507 |
| Thorn Hill | city | Texas | United States | 29.74306 | -98.09889 | 682 | 27673 |
| Thornberry | city | Texas | United States | 34.05806 | -98.38889 | 994 | 935 |
| Thorndale | city | Texas | United States | 30.61361 | -97.20528 | 406 | 946 |
| Thorne | city | Texas | United States | 33.63333 | -96.78639 | 748 | 2610 |
| Thornton | city | Texas | United States | 31.41083 | -96.57194 | 485 | 456 |
| Thorntonville | city | Texas | United States | 31.58278 | -102.92028 | 2604 | 4184 |
| Thorp Spring | city | Texas | United States | 32.47389 | -97.82639 | 698 | 6949 |
| Thrall | city | Texas | United States | 30.59028 | -97.29667 | 547 | 1005 |
| Three Corner Windmill | city | Texas | United States | 31.63528 | -103.05972 | 2723 | 409 |
| Three Leagues | city | Texas | United States | 32.49556 | -101.97167 | 2801 | 121 |
| Three Oaks | city | Texas | United States | 28.97639 | -98.16694 | 446 | 1055 |
| Three Points | city | Texas | United States | 30.45139 | -97.66194 | 797 | 45499 |
| Three Rivers | city | Texas | United States | 28.46 | -98.18222 | 141 | 420 |
| Three States | city | Texas | United States | 33.01917 | -94.0425 | 226 | 1190 |
| Thrift | city | Texas | United States | 34.12611 | -98.62167 | 1066 | 1722 |
| Thrifty | city | Texas | United States | 31.81083 | -99.13167 | 1482 | 932 |
| Throckmorton | city | Texas | United States | 33.17861 | -99.17722 | 1299 | 89 |
| Thurber | city | Texas | United States | 32.50722 | -98.41694 | 1079 | 338 |
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