U.S. House seat for Colorado's 6th congressional district. Representatives serve two-year terms.

11 candidates filed, 3 active for the 2026 House election in Colorado District 6. Party primary on Jun 30, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Jason Crow D | 59.0% | 343,696 | |
| 2022 | Jason Crow D | 60.6% | 280,755 | |
| 2020 | Jason Crow D | 57.1% | 438,473 | |
| 2018 | Jason Crow D | 54.1% | 346,817 | |
| 2016 | Mike Coffman R | 50.9% | 376,417 | |
| 2014 | Mike Coffman R | 51.9% | 276,440 | |
| 2012 | Mike Coffman R | 47.8% | 342,914 | |
| 2010 | Mike Coffman R | 65.7% | 330,938 | |
| 2008 | Mike Coffman R | 60.7% | 413,516 | |
| 2006 | Thomas G Tancredo R | 58.6% | 270,906 | |
| 2004 | Thomas G Tancredo R | 59.5% | 357,741 | |
| 2002 | Thomas G Tancredo R | 66.9% | 237,501 | |
| 2000 | Thomas G Tancredo R | 53.9% | 262,477 | |
| 1998 | Tom Tancredo R | 55.9% | 199,188 | |
| 1996 | Dan Schaefer R | 62.2% | 234,618 |