U.S. House seat for Oklahoma's 2nd congressional district. Representatives serve two-year terms.

5 candidates filed, 3 active for the 2026 House election in Oklahoma District 2. Party primary on Jun 16, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Josh Brecheen R | 74.2% | 321,025 | |
| 2022 | Josh Brecheen R | 72.4% | 231,672 | |
| 2020 | Markwayne Mullin R | 75.0% | 288,527 | |
| 2018 | Markwayne Mullin R | 65.0% | 216,002 | |
| 2016 | Markwayne Mullin R | 70.6% | 268,870 | |
| 2014 | Markwayne Mullin R | 70.0% | 158,407 | |
| 2012 | Markwayne Mullin R | 57.3% | 250,612 | |
| 2010 | Dan Boren D | 56.5% | 191,429 | |
| 2008 | Dan Boren D | 70.5% | 246,572 | |
| 2006 | Dan Boren D | 72.7% | 168,208 | |
| 2004 | Dan Boren D | 65.9% | 272,542 | |
| 2002 | Brad Carson D | 74.1% | 197,982 | |
| 2000 | Brad Carson D | 54.9% | 195,412 | |
| 1998 | Tom A Coburn R | 57.7% | 148,264 | |
| 1996 | Tom A Coburn R | 55.5% | 202,393 |