| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| TX-01 | REP | 258,523 | 100.0% | R+100.0 | |
| TX-02 | Dan CrenshawREP | REP | 326,883 | 65.7% | R+31.3 |
| TX-03 | Keith SelfREP | REP | 380,747 | 62.5% | R+24.9 |
| TX-04 | Pat FallonREP | REP | 353,299 | 68.4% | R+36.8 |
| TX-05 | Lance GoodenREP | REP | 299,897 | 64.1% | R+28.2 |
| TX-06 | Jake EllzeyREP | REP | 286,438 | 65.7% | R+31.4 |
| TX-07 | DEM | 244,471 | 61.3% | D+22.6 | |
| TX-08 | REP | 342,177 | 68.2% | R+36.4 | |
| TX-09 | Al GreenDEM | DEM | 184,141 | 100.0% | D+100.0 |
| TX-10 | REP | 347,818 | 63.6% | R+29.6 | |
| TX-11 | REP | 211,975 | 100.0% | R+100.0 | |
| TX-12 | REP | 339,718 | 63.5% | R+26.9 | |
| TX-13 | REP | 240,622 | 100.0% | R+100.0 | |
| TX-14 | REP | 306,195 | 68.7% | R+37.4 | |
| TX-15 | REP | 223,769 | 57.1% | R+14.2 | |
| TX-16 | DEM | 220,828 | 59.5% | D+19.1 | |
| TX-17 | REP | 291,042 | 66.3% | R+32.7 | |
| TX-18 | DEM | 218,720 | 69.4% | D+38.9 | |
| TX-19 | REP | 266,375 | 80.7% | R+80.7 | |
| TX-20 | DEM | 157,890 | 100.0% | D+100.0 | |
| TX-21 | Chip RoyREP | REP | 426,423 | 61.9% | R+25.8 |
| TX-22 | Troy E NehlsREP | REP | 336,889 | 62.1% | R+24.3 |
| TX-23 | REP | 290,093 | 62.3% | R+24.6 | |
| TX-24 | REP | 376,626 | 60.3% | R+20.6 | |
| TX-25 | REP | 264,703 | 99.4% | R+99.4 | |
| TX-26 | Brandon GillREP | REP | 388,427 | 62.1% | R+26.4 |
| TX-27 | REP | 278,576 | 66.0% | R+32.1 | |
| TX-28 | DEM | 237,298 | 52.8% | D+5.6 | |
| TX-29 | DEM | 152,209 | 65.3% | D+30.6 | |
| TX-30 | DEM | 232,825 | 84.9% | D+84.9 | |
| TX-31 | REP | 355,557 | 64.4% | R+28.9 | |
| TX-32 | DEM | 232,464 | 60.5% | D+23.5 | |
| TX-33 | DEM | 166,153 | 68.8% | D+37.6 | |
| TX-34 | DEM | 200,383 | 51.3% | D+2.6 | |
| TX-35 | Greg CasarDEM | DEM | 253,119 | 67.4% | D+34.7 |
| TX-36 | Brian BabinREP | REP | 297,018 | 69.4% | R+38.7 |
| TX-37 | DEM | 340,857 | 74.2% | D+50.6 | |
| TX-38 | Wesley HuntREP | REP | 342,764 | 62.7% | R+25.5 |