U.S. House seat for Texas's 3rd congressional district. Representatives serve two-year terms.

6 candidates filed, 2 active for the 2026 House election in Texas District 3. Party primary on Mar 3, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Keith Self R | 62.5% | 380,747 | |
| 2022 | Keith Self R | 60.5% | 271,256 | |
| 2020 | Van Taylor R | 55.1% | 418,591 | |
| 2018 | Van Taylor R | 54.3% | 312,358 | |
| 2016 | Sam Johnson R | 61.2% | 316,467 | |
| 2014 | Sam Johnson R | 82.0% | 138,280 | |
| 2012 | Sam Johnson R | 100.0% | 187,180 | |
| 2010 | Sam Johnson R | 66.3% | 152,630 | |
| 2008 | Sam Johnson R | 59.7% | 285,783 | |
| 2006 | Sam Johnson R | 62.5% | 141,881 | |
| 2004 | Sam Johnson R | 85.6% | 210,352 | |
| 2002 | Sam Johnson R | 73.9% | 154,133 | |
| 2000 | Sam Johnson R | 71.6% | 261,897 | |
| 1998 | Sam Johnson R | 91.2% | 116,978 | |
| 1994 | Sam Johnson R | 91.0% | 172,622 |