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

16 candidates filed, 3 active for the 2026 House election in Missouri District 2. Party primary on Aug 4, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Ann Wagner R | 54.5% | 428,392 | |
| 2022 | Ann Wagner R | 54.9% | 315,666 | |
| 2020 | Ann Wagner R | 51.9% | 449,348 | |
| 2018 | Ann Wagner R | 51.2% | 376,057 | |
| 2016 | Ann Wagner R | 58.5% | 413,296 | |
| 2014 | Ann Wagner R | 64.1% | 231,117 | |
| 2012 | Ann Wagner R | 60.1% | 394,448 | |
| 2010 | W Todd Akin R | 67.9% | 265,625 | |
| 2008 | W Todd Akin R | 62.3% | 372,972 | |
| 2006 | W Todd Akin R | 61.3% | 287,617 | |
| 2004 | W Todd Akin R | 65.4% | 349,867 | |
| 2002 | W Todd Akin R | 67.1% | 248,828 | |
| 2000 | Todd Akin R | 55.3% | 298,062 | |
| 1998 | James M Talent R | 70.0% | 203,209 | |
| 1996 | James M Talent R | 61.3% | 270,726 |