Colorado's 4th congressional district: election results
U.S. House elections in Colorado's 4th congressional district, 1976 to 2024: winners, vote shares and margins. District lines are redrawn after each census, so the area covered changes over time.
Current representative: Lauren Boebert (Republican), term ends 2027-01-03.
| Year | Winner | Party | Share | Margin |
|---|---|---|---|---|
| 2024 | Lauren Boebert | Republican | 53.6% | 11.6 |
| 2024 special | Greg Lopez | Republican | 58.4% | 24.0 |
| 2022 | Ken Buck | Republican | 60.9% | 24.4 |
| 2020 | Ken Buck | Republican | 60.1% | 23.5 |
| 2018 | Ken Buck | Republican | 60.6% | 21.2 |
| 2016 | Ken Buck | Republican | 63.5% | 31.9 |
| 2014 | Ken Buck | Republican | 64.7% | 35.5 |
| 2012 | Cory Gardner | Republican | 58.4% | 21.7 |
| 2010 | Cory Gardner | Republican | 52.5% | 11.1 |
| 2008 | Betsy Markey | Democratic | 56.2% | 12.4 |
| 2006 | Marilyn N. Musgrave | Republican | 45.6% | 2.5 |
| 2004 | Marilyn N. Musgrave | Republican | 51.0% | 6.3 |
| 2002 | Marilyn N. Musgrave | Republican | 54.9% | 13.3 |
| 2000 | Bob Schaffer | Republican | 79.5% | 72.0 |
| 1998 | Bob Schaffer | Republican | 59.3% | 18.7 |
| 1980 | Hank Brown | Republican | 68.4% | 38.9 |
| 1978 | James Paul Johnson | Republican | 61.2% | 22.4 |
| 1976 | James Paul Johnson | Republican | 54.0% | 19.2 |
2024
| Candidate | Party | Votes | Share | Bar |
|---|---|---|---|---|
| Lauren Boebert Won | REP | 240,213 | 53.64% | |
| Trisha Calvarese | DEM | 188,249 | 42.04% | |
| Hannah Goodman | LIB | 11,676 | 2.61% | |
| Frank Atwood | AVP | 6,233 | 1.39% | |
| Paul Fiorino | UTY | 1,436 | 0.32% | |
| Total | 447,807 | |||
2024 (special)
| Candidate | Party | Votes | Share | Bar |
|---|---|---|---|---|
| Greg Lopez Won | REP | 100,095 | 58.40% | |
| Trisha Calvarese | DEM | 59,013 | 34.43% | |
| Hannah Goodman | LIB | 9,069 | 5.29% | |
| Frank Atwood | AVP | 3,225 | 1.88% | |
| Total | 171,402 | |||
2022
| Candidate | Party | Votes | Share | Bar |
|---|---|---|---|---|
| Ken Buck Won | REP | 216,024 | 60.94% | |
| Ike McCorkle | DEM | 129,619 | 36.56% | |
| Ryan J. McGonigal | ACP | 8,870 | 2.50% | |
| Total | 354,513 | |||
Questions and answers
Who represents Colorado's 4th congressional district?
Lauren Boebert (Republican) is the current representative; the term ends on 2027-01-03.
Who won the last election in Colorado's 4th congressional district?
Lauren Boebert won in 2024 by 11.6 points.
Results: FiveThirtyEight, from official sources.