U.S. House seat for Texas's 34th congressional district. Representatives serve two-year terms.

15 candidates filed, 4 active for the 2026 House election in Texas District 34. Party primary on Mar 3, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Vicente Gonzalez D | 51.3% | 200,383 | |
| 2022 | Vicente Gonzalez D | 52.7% | 134,439 | |
| 2020 | Filemon Vela D | 55.4% | 201,027 | |
| 2018 | Filemon B Vela D | 60.0% | 143,068 | |
| 2016 | Filemon Vela D | 62.7% | 166,961 | |
| 2014 | Filemon Vela D | 59.5% | 79,877 | |
| 2012 | Filemon Vela D | 61.9% | 144,778 |