| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Socorro | city | Texas | United States | 31.65 | -106.30 | 3667 | |
| Socorro Mission Number 1 Colonia | city | Texas | United States | 31.64 | -106.29 | 3654 | |
| Socorro Village Addition Colonia | city | Texas | United States | 31.65 | -106.31 | 3661 | |
| Soda Springs | city | Texas | United States | 29.72 | -97.60 | 367 | |
| Sodville | city | Texas | United States | 27.97 | -97.47 | 59 | |
| Soldiers Mound (historical) | city | Texas | United States | 33.52 | -100.83 | 2509 | |
| Solino | city | Texas | United States | 26.49 | -98.13 | 82 | |
| Solis | city | Texas | United States | 29.06 | -103.10 | 1975 | |
| Solis | city | Texas | United States | 26.16 | -97.84 | 52 | |
| Solis Colonia | city | Texas | United States | 26.17 | -97.85 | 52 | |
| Solis Colonia | city | Texas | United States | 26.27 | -98.64 | 147 | |
| Solis Landing | city | Texas | United States | 29.04 | -103.11 | 1883 | |
| Solms | city | Texas | United States | 29.67 | -98.17 | 830 | |
| Somerall | city | Texas | United States | 29.88 | -95.66 | 124 | |
| Somerset | city | Texas | United States | 29.23 | -98.66 | 830 | |
| Somerville | city | Texas | United States | 30.35 | -96.53 | 229 | |
| Sommers Mill | city | Texas | United States | 30.97 | -97.43 | 830 | |
| Soncy | city | Texas | United States | 35.19 | -101.94 | 3707 | |
| Songwood | city | Texas | United States | 29.78 | -95.25 | 32 | |
| Sonoma | city | Texas | United States | 32.34 | -96.61 | 830 | |
| Sonora | city | Texas | United States | 30.57 | -100.64 | 2509 | |
| Sorghumville | city | Texas | United States | 31.06 | -95.51 | 278 | |
| Sorrelle | city | Texas | United States | 29.34 | -96.16 | 108 | |
| Sotira Estates Colonia | city | Texas | United States | 26.22 | -98.38 | 124 | |
| Soules Chapel | city | Texas | United States | 32.83 | -95.07 | 400 | |
| Sour Lake | city | Texas | United States | 30.14 | -94.41 | 39 | |
| South Acres | city | Texas | United States | 29.65 | -95.35 | 39 | |
| South Alamo | city | Texas | United States | 26.16 | -98.11 | 82 | |
| South Bend | city | Texas | United States | 33.00 | -98.67 | 1092 | |
| South Bend | city | Texas | United States | 29.57 | -95.21 | 29 | |
| South Bosque | city | Texas | United States | 31.48 | -97.29 | 830 | |
| South Brice | city | Texas | United States | 34.68 | -100.90 | 2509 | |
| South Dayton | city | Texas | United States | 30.00 | -94.87 | 55 | |
| South Donna Colonia | city | Texas | United States | 26.13 | -98.05 | 82 | |
| South Elm | city | Texas | United States | 30.95 | -97.13 | 830 | |
| South Elm Creek Number 1 Colonia | city | Texas | United States | 28.77 | -100.49 | 830 | |
| South Elm Creek Number 2 Colonia | city | Texas | United States | 28.77 | -100.50 | 830 | |
| South Elm Creek Number 3 Colonia | city | Texas | United States | 28.78 | -100.49 | 830 | |
| South Elm Creek Number 4 Colonia | city | Texas | United States | 28.78 | -100.49 | 830 | |
| South Fork Colonia | city | Texas | United States | 26.32 | -98.37 | 206 | |
| South Fork Colonia | city | Texas | United States | 27.27 | -98.70 | 830 | |
| South Fork Estates | city | Texas | United States | 27.27 | -98.71 | 830 | |
| South Grove Street Colonia | city | Texas | United States | 29.20 | -99.79 | 898 | |
| South Hanlon | city | Texas | United States | 32.73 | -98.88 | 1669 | |
| South Haven | city | Texas | United States | 32.18 | -101.48 | 2657 | |
| South Houston | city | Texas | United States | 29.66 | -95.24 | 29 | |
| South Houston Gardens | city | Texas | United States | 29.66 | -95.25 | 32 | |
| South Jonestown Hills | city | Texas | United States | 30.47 | -97.94 | 830 | |
| South La Paloma Estates Colonia | city | Texas | United States | 27.90 | -97.97 | 150 | |
| South Lawn | city | Texas | United States | 29.69 | -95.37 | 45 | |
| South Liberty | city | Texas | United States | 30.03 | -94.79 | 9 | |
| South Main Plaza | city | Texas | United States | 29.61 | -95.48 | 65 | |
| South Minnesota Road Colonia | city | Texas | United States | 26.23 | -98.38 | 137 | |
| South Minnesota Road Colonia Number 2 | city | Texas | United States | 26.23 | -98.38 | 137 | |
| South Minnesota Road Colonia Number 3 | city | Texas | United States | 26.23 | -98.38 | 137 | |
| South Mountain | city | Texas | United States | 31.43 | -97.68 | 954 | |
| South Padre Island | city | Texas | United States | 26.10 | -97.16 | 3 | |
| South Palm Gardens Estates Number 1 Colonia | city | Texas | United States | 26.15 | -97.96 | 65 | |
| South Palm Gardens Estates Number 2 Colonia | city | Texas | United States | 26.15 | -97.96 | 65 | |
| South Plains | city | Texas | United States | 34.22 | -101.31 | 3349 | |
| South Point | city | Texas | United States | 25.87 | -97.38 | 16 | |
| South Point Colonia | city | Texas | United States | 25.86 | -97.39 | 16 | |
| South Purmela | city | Texas | United States | 31.47 | -97.97 | 1049 | |
| South Ratliff Street Colonia | city | Texas | United States | 26.13 | -97.66 | 36 | |
| South Salem | city | Texas | United States | 31.27 | -96.07 | 830 | |
| South Shore | city | Texas | United States | 32.67 | -94.08 | 226 | |
| South Shore Village | city | Texas | United States | 29.52 | -95.04 | 16 | |
| South Sulphur | city | Texas | United States | 33.27 | -96.01 | 830 | |
| South Texarkana | city | Texas | United States | 33.40 | -94.04 | 311 | |
| South Toledo Bend | city | Texas | United States | 31.15 | -93.60 | 193 | |
| South Tower Estates Colonia | city | Texas | United States | 26.15 | -98.11 | 95 | |
| Southampton Place | city | Texas | United States | 29.72 | -95.41 | 49 | |
| Southbrook | city | Texas | United States | 29.95 | -95.41 | 88 | |
| Southdown | city | Texas | United States | 29.57 | -95.37 | 55 | |
| Southdown Village | city | Texas | United States | 29.89 | -95.65 | 127 | |
| Southern Breeze Colonia | city | Texas | United States | 26.30 | -98.05 | 72 | |
| Southern Valley Estates Colonia | city | Texas | United States | 26.14 | -97.88 | 52 | |
| Southfork Estates Colonia | city | Texas | United States | 26.10 | -98.19 | 98 | |
| Southlake | city | Texas | United States | 32.94 | -97.13 | 830 | |
| Southland | city | Texas | United States | 33.36 | -101.55 | 3349 | |
| Southland Acres | city | Texas | United States | 32.68 | -97.12 | 830 | |
| Southmayd | city | Texas | United States | 33.63 | -96.77 | 830 | |
| Southside Place | city | Texas | United States | 29.71 | -95.44 | 49 | |
| Southside Village Colonia | city | Texas | United States | 26.16 | -98.12 | 98 | |
| Southton | city | Texas | United States | 29.30 | -98.42 | 830 | |
| Southwest Manor | city | Texas | United States | 29.63 | -95.46 | 52 | |
| Southwood Place | city | Texas | United States | 29.65 | -95.50 | 62 | |
| Southwyck | city | Texas | United States | 29.54 | -95.35 | 55 | |
| Sowells Bluff | city | Texas | United States | 33.75 | -96.19 | 830 | |
| Sowers | city | Texas | United States | 32.83 | -96.99 | 830 |