| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Sublett | city | Texas | United States | 32.64472 | -97.13306 | 698 | 97882 |
| Sublime | city | Texas | United States | 29.47861 | -96.79722 | 196 | 398 |
| Sudan | city | Texas | United States | 34.06778 | -102.52389 | 3756 | 336 |
| Sudduth | city | Texas | United States | 30.65806 | -98.2525 | 1105 | 3630 |
| Sugar Land | city | Texas | United States | 29.61944 | -95.63472 | 72 | 59477 |
| Sugar Valley | city | Texas | United States | 29.0625 | -95.83944 | 39 | 2926 |
| Suggs | city | Texas | United States | 31.12222 | -101.07694 | 2477 | 75 |
| Sullivan City | city | Texas | United States | 26.27722 | -98.56333 | 173 | 3013 |
| Sulphur | city | Texas | United States | 31.05889 | -94.97722 | 229 | 598 |
| Sulphur | city | Texas | United States | 33.31278 | -94.05556 | 226 | 3823 |
| Sulphur Bluff | city | Texas | United States | 33.3325 | -95.39806 | 449 | 553 |
| Sulphur Springs | city | Texas | United States | 33.13833 | -95.60083 | 505 | 14267 |
| Sulphur Springs | city | Texas | United States | 31.89639 | -94.765 | 547 | 822 |
| Sumer Hill | city | Texas | United States | 32.33667 | -95.82056 | 472 | 1876 |
| Summerfield | city | Texas | United States | 34.73806 | -102.50667 | 3920 | 288 |
| Summerfield | city | Texas | United States | 32.72 | -95.02583 | 426 | 3182 |
| Summerville | city | Texas | United States | 29.455 | -97.47028 | 311 | 749 |
| Sumner | city | Texas | United States | 33.74028 | -95.67278 | 554 | 943 |
| Sun Valley | city | Texas | United States | 33.66444 | -95.42806 | 547 | 5613 |
| Sundown | city | Texas | United States | 33.45611 | -102.48889 | 3520 | 749 |
| Sunny Side | city | Texas | United States | 29.88833 | -96.06889 | 137 | 1956 |
| Sunny Side | city | Texas | United States | 29.66389 | -95.36778 | 49 | 123130 |
| Sunny Side PO | city | Texas | United States | 29.90917 | -96.06583 | 147 | 1956 |
| Sunnylane | city | Texas | United States | 30.92972 | -98.13611 | 1197 | 374 |
| Sunnyside | city | Texas | United States | 34.34778 | -102.30306 | 3713 | 348 |
| Sunnyside | city | Texas | United States | 29.13972 | -98.05222 | 442 | 1571 |
| Sunnyside | city | Texas | United States | 30.07028 | -94.14694 | 19 | 81508 |
| Sunnyvale | city | Texas | United States | 32.79639 | -96.56056 | 449 | 63579 |
| Sunray | city | Texas | United States | 36.01667 | -101.82417 | 3497 | 338 |
| Sunrise | city | Texas | United States | 31.51139 | -94.07528 | 426 | 1854 |
| Sunrise Acres | city | Texas | United States | 31.86056 | -106.44472 | 3940 | 109175 |
| Sunrise Beach Village | city | Texas | United States | 30.59944 | -98.40972 | 816 | 5399 |
| Sunset | city | Texas | United States | 33.4475 | -99.71278 | 1525 | 421 |
| Sunset | city | Texas | United States | 33.45194 | -97.76639 | 997 | 998 |
| Sunset Valley | city | Texas | United States | 30.22556 | -97.80333 | 639 | 127211 |
| Sunshine | city | Texas | United States | 31.86333 | -98.14444 | 1200 | 377 |
| Surf Oaks | city | Texas | United States | 29.58889 | -94.99611 | 13 | 13036 |
| Surfside | city | Texas | United States | 28.94306 | -95.2975 | 3 | 5990 |
| Surfside Beach | city | Texas | United States | 28.94417 | -95.28861 | 0 | 1151 |
| Sutherland Springs | city | Texas | United States | 29.27306 | -98.05639 | 449 | 2436 |
| Sutton | city | Texas | United States | 30.82111 | -96.52972 | 354 | 770 |
| Suttons Mill | city | Texas | United States | 31.48806 | -94.38083 | 249 | 733 |
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