| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| TX-01 | Jim ChapmanDEM | DEM | 152,209 | 100.0% | D+100.0 |
| TX-02 | DEM | 211,350 | 56.1% | D+12.5 | |
| TX-03 | Sam JohnsonREP | REP | 234,139 | 86.1% | R+86.1 |
| TX-04 | Ralph M HallDEM | DEM | 220,333 | 58.1% | D+20.0 |
| TX-05 | John BryantDEM | DEM | 167,330 | 58.9% | D+21.6 |
| TX-06 | Joe BartonREP | REP | 263,073 | 71.9% | R+43.8 |
| TX-07 | Bill ArcherREP | REP | 169,407 | 100.0% | R+100.0 |
| TX-08 | Jack FieldsREP | REP | 232,822 | 77.0% | R+54.1 |
| TX-09 | Jack BrooksDEM | DEM | 221,361 | 53.6% | D+10.1 |
| TX-10 | J J \ PickleDEM | DEM | 261,892 | 67.7% | D+41.5 |
| TX-11 | Chet EdwardsDEM | DEM | 178,032 | 67.4% | D+34.8 |
| TX-12 | Pete GerenDEM | DEM | 199,924 | 62.8% | D+25.5 |
| TX-13 | DEM | 195,406 | 60.3% | D+20.7 | |
| TX-14 | DEM | 199,671 | 68.1% | D+40.8 | |
| TX-15 | DEM | 142,900 | 60.4% | D+20.9 | |
| TX-16 | DEM | 128,601 | 51.9% | D+3.8 | |
| TX-17 | DEM | 206,171 | 66.1% | D+32.1 | |
| TX-18 | DEM | 172,208 | 64.7% | D+32.1 | |
| TX-19 | REP | 209,382 | 77.4% | R+54.8 | |
| TX-20 | DEM | 103,755 | 100.0% | D+100.0 | |
| TX-21 | REP | 264,653 | 72.2% | R+48.4 | |
| TX-22 | Tom DelayREP | REP | 218,033 | 68.9% | R+37.8 |
| TX-23 | REP | 166,347 | 59.1% | R+20.7 | |
| TX-24 | Martin FrostDEM | DEM | 174,216 | 59.8% | D+19.6 |
| TX-25 | DEM | 176,877 | 56.0% | D+14.6 | |
| TX-26 | REP | 205,531 | 73.1% | R+46.2 | |
| TX-27 | DEM | 156,844 | 55.5% | D+12.9 | |
| TX-28 | Frank TejedaDEM | DEM | 140,585 | 87.1% | D+87.1 |
| TX-29 | Gene GreenDEM | DEM | 98,673 | 64.9% | D+29.9 |
| TX-30 | DEM | 150,747 | 71.5% | D+46.4 |