U.S. House seat for Colorado's 5th congressional district. Representatives serve two-year terms.

19 candidates filed, 6 active for the 2026 House election in Colorado District 5. Party primary on Jun 30, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Jeff Crank R | 54.7% | 362,081 | |
| 2022 | Doug Lamborn R | 56.0% | 277,955 | |
| 2020 | Doug Lamborn R | 57.6% | 432,407 | |
| 2018 | Doug Lamborn R | 57.0% | 322,645 | |
| 2016 | Doug Lamborn R | 62.3% | 361,993 | |
| 2014 | Doug Lamborn R | 59.8% | 262,855 | |
| 2012 | Doug Lamborn R | 65.0% | 307,231 | |
| 2010 | Doug Lamborn R | 65.8% | 232,434 | |
| 2008 | Doug Lamborn R | 60.0% | 305,097 | |
| 2006 | Doug Lamborn R | 59.6% | 206,695 | |
| 2004 | Joel Hefley R | 70.5% | 274,058 | |
| 2002 | Joel Hefley R | 69.4% | 184,677 | |
| 2000 | Joel Hefley R | 82.7% | 306,309 | |
| 1998 | Joel Hefley R | 72.7% | 214,270 | |
| 1996 | Joel Hefley R | 71.9% | 262,465 |