| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| TX-01 | Jim ChapmanDEM | DEM | 196,923 | 62.2% | D+24.5 |
| TX-02 | DEM | 166,089 | 87.7% | D+87.7 | |
| TX-03 | REP | 278,509 | 81.8% | R+63.6 | |
| TX-04 | Ralph M HallDEM | DEM | 209,868 | 66.4% | D+34.3 |
| TX-05 | John BryantDEM | DEM | 157,039 | 60.7% | D+22.6 |
| TX-06 | Joe BartonREP | REP | 243,478 | 67.6% | R+35.3 |
| TX-07 | Bill ArcherREP | REP | 234,027 | 79.1% | R+58.3 |
| TX-08 | Jack FieldsREP | REP | 90,503 | 100.0% | R+100.0 |
| TX-09 | Jack BrooksDEM | DEM | 137,270 | 100.0% | D+100.0 |
| TX-10 | J J \ PickleDEM | DEM | 248,494 | 93.5% | D+93.5 |
| TX-11 | Marvin LeathDEM | DEM | 140,740 | 95.4% | D+95.4 |
| TX-12 | DEM | 136,456 | 99.3% | D+99.3 | |
| TX-13 | DEM | 187,450 | 52.5% | D+4.9 | |
| TX-14 | DEM | 209,216 | 53.2% | D+7.3 | |
| TX-15 | DEM | 99,805 | 93.9% | D+93.9 | |
| TX-16 | DEM | 104,514 | 100.0% | D+100.0 | |
| TX-17 | DEM | 149,064 | 100.0% | D+100.0 | |
| TX-18 | DEM | 101,643 | 92.9% | D+92.9 | |
| TX-19 | REP | 167,000 | 67.7% | R+35.4 | |
| TX-20 | DEM | 133,696 | 70.7% | D+43.2 | |
| TX-21 | REP | 218,790 | 93.2% | R+93.2 | |
| TX-22 | Tom DelayREP | REP | 186,484 | 67.4% | R+36.1 |
| TX-23 | DEM | 180,430 | 64.5% | D+31.0 | |
| TX-24 | Martin FrostDEM | DEM | 146,635 | 92.6% | D+92.6 |
| TX-25 | DEM | 159,036 | 71.4% | D+43.7 | |
| TX-26 | REP | 281,446 | 69.3% | R+38.5 | |
| TX-27 | DEM | 105,085 | 100.0% | D+100.0 |