U.S. House seat for Texas's 9th congressional district. Representatives serve two-year terms.

21 candidates filed, 2 active for the 2026 House election in Texas District 9. Party primary on May 26, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Al Green D | 100.0% | 184,141 | |
| 2022 | Al Green D | 76.7% | 163,607 | |
| 2020 | Al Green D | 75.5% | 229,107 | |
| 2018 | Al Green D | 89.1% | 153,001 | |
| 2016 | Al Green D | 80.6% | 188,523 | |
| 2014 | Al Green D | 90.8% | 86,003 | |
| 2012 | Al Green D | 78.5% | 183,566 | |
| 2010 | Al Green D | 75.7% | 105,767 | |
| 2008 | Al Green D | 93.6% | 153,628 | |
| 2006 | Al Green D | 100.0% | 60,253 | |
| 2004 | Al Green D | 72.2% | 158,566 | |
| 2002 | Nick Lampson D | 58.6% | 147,958 | |
| 2000 | Nick Lampson D | 59.2% | 219,816 | |
| 1998 | Nick Lampson D | 63.7% | 135,162 | |
| 1994 | Steve Stockman R | 51.9% | 156,797 |