State · /state/co
Colorado
10 active races tracked — next up, primary held on Jun 30, in -7 days. Polls, forecasts, and ratings update daily.
Active races
10
1 Sen · 1 Gov · 8 House
Next election
Jun 30
in -7 days
Most-competitive
Lean D
House · 8
State PVI
D+4
Cook-style index
Registered
4.6M
state_sos
Polls · 90d
12
across 10 races
District tilt · 8 House districts
iEach shape is a 2026 congressional district, colored by our current rating of its U.S. House race. Hover a district for the matchup; click to open the race.
Shape = district · color = rating · hover for detail · click → raceLoading district map…
Each shape = 1 congressional district
Safe DLean DTossupLean RSafe R
Each district is shaded by our current rating of its 2026 U.S. House race. Hover for the matchup and rating; click a district to open the race.
Key districts · most competitive
iThe most competitive U.S. House races in the state, closest rating first.
House · 83 candidates trackedLean DHouse · 5Jessica Killin (D) vs Jeff Crank (R)Likely RHouse · 3Alex Kelloff (D) vs Jeff Hurd (R)Likely RHouse · 7Brittany Pettersen (D) vs Timothy Bennett (R)Safe DHouse · 4Trisha Calvarese (D) vs Lauren Boebert (R)Safe RHouse · 6Jason Crow (D) vs Mel Tewahade (R)Safe D
Upcoming races · 14iEvery election still ahead for this state, grouped by date — primary day, special elections, then the November general. Closest dates first.
Primary held · Jun 30
held 7 days ago · results & nominees for the November ballot| Race | Candidates | Rating | D-margin | Polls · 90d | Last poll | |
|---|---|---|---|---|---|---|
| House · 8 · D primary | Shannon Bird · Evan Munsing · Manny Rutinel | — | — | 3 | 23d ago | › |
| Governor · D primary | Michael Bennet · Phil Weiser | — | — | 7 | 12d ago | › |
| Governor · R primary | Victor Marx · Barbara Kirkmeyer · Scott Bottoms | — | — | 7 | 12d ago | › |
| Senate · D primary | John Hickenlooper · Julie Gonzales | — | — | 2 | 28d ago | › |
General election · Nov 3
in 119 days · 10 races| Race | Candidates | Rating | D-margin | Polls · 90d | Last poll | |
|---|---|---|---|---|---|---|
| House · 5 | Jessica Killin (D) vs Jeff Crank (R) | Likely R | — | 0 | 246d ago | › |
| House · 8 | 3 candidates tracked | Lean D | — | 3 | 23d ago | › |
| Governor | Michael Bennet (D) vs Victor Marx (R) | Safe D | — | 7 | 12d ago | › |
| House · 7 | Brittany Pettersen (D) vs Timothy Bennett (R) | Safe D | — | 0 | no polls | › |
| Senate | 2 candidates tracked | Likely D | — | 2 | 28d ago | › |
| House · 3 | Alex Kelloff (D) vs Jeff Hurd (R) | Likely R | -7.0 | 0 | 117d ago | › |
| House · 4 | Trisha Calvarese (D) vs Lauren Boebert (R) | Safe R | — | 0 | no polls | › |
| House · 6 | Jason Crow (D) vs Mel Tewahade (R) | Safe D | — | 0 | no polls | › |
| House · 1 | 4 candidates tracked | Safe D | — | 0 | no polls | › |
| House · 2 | 1 candidate tracked | Safe D | — | 0 | no polls | › |
Voter registration iRegistered voters by party from the state's latest Secretary-of-State report, with the change since the prior cycle. States that don't register by party are omitted.
state_sos · April 2026| Affiliation | Registered | % | vs prior |
|---|---|---|---|
| Democratic | 1,107,411 | 23.8% | — |
| Unaffiliated | 2,417,017 | 52.0% | — |
| Republican | 1,005,250 | 21.6% | — |
| Other | 117,334 | 2.5% | — |
Past races · 75iDecided races in this state across past cycles, with the winner, their party, and victory margin. Click any race for the full result.
- 2024President · 2024Kamala Harris(D) +11.0
- 2024CO-1 · House · 2024Diana DeGette(D) +55.0
- 2024CO-2 · House · 2024Joe Neguse(D) +39.4
- 2024CO-3 · House · 2024Jeff Hurd(R) +5.0
- 2024CO-4 · House · 2024Lauren Boebert(R) +11.6
- 2024CO-5 · House · 2024Jeff Crank(R) +13.8
- 2024CO-6 · House · 2024Jason Crow(D) +20.5
- 2024CO-7 · House · 2024Brittany Pettersen(D) +14.2
- 2024CO-8 · House · 2024Gabe Evans(R) +0.7
- 2022Colorado · Senate · 2022Michael Bennet(D) +14.6
- 2022Colorado · Governor · 2022Jared PolisDianne Primavera(D) +19.4
- 2022CO-1 · House · 2022Diana DeGette(D) +62.8
- 2022CO-2 · House · 2022Joe Neguse(D) +42.0
- 2022CO-3 · House · 2022Lauren Boebert(R) +0.2
- 2022CO-4 · House · 2022Ken Buck(R) +24.4
- 2022CO-5 · House · 2022Doug Lamborn(R) +15.7
- 2022CO-6 · House · 2022Jason Crow(D) +23.2
- 2022CO-7 · House · 2022Brittany Pettersen(D) +15.0
- 2022CO-8 · House · 2022Yadira Caraveo(D) +0.7
- 2020President · 2020Joe Biden(D) +9.3
- 2020Colorado · Senate · 2020John Hickenlooper(D) +9.3
- 2020CO-1 · House · 2020Diana DeGette(D) +50.1
- 2020CO-2 · House · 2020Joe Neguse(D) +26.1
- 2020CO-3 · House · 2020Lauren Boebert(R) +6.2
- 2020CO-4 · House · 2020Ken Buck(R) +23.5
- 2020CO-5 · House · 2020Doug Lamborn(R) +20.2
- 2020CO-6 · House · 2020Jason Crow(D) +17.1
- 2020CO-7 · House · 2020Ed Perlmutter(D) +21.5
- 2020CO-8 · House · 2020Result pending
- 2018Colorado · Governor · 2018Jared Polis(D) +10.6
- 2018CO-1 · House · 2018Diana DeGette(D) +50.7
- 2018CO-2 · House · 2018Joe Neguse(D) +26.7
- 2018CO-3 · House · 2018Scott Tipton(R) +7.9
- 2018CO-4 · House · 2018Ken Buck(R) +21.2
- 2018CO-5 · House · 2018Doug Lamborn(R) +17.7
- 2018CO-6 · House · 2018Jason Crow(D) +11.2
- 2018CO-7 · House · 2018Ed Perlmutter(D) +25.0
- 2018CO-8 · House · 2018Result pending
- 2016President · 2016Hillary Rodham Clinton(D) +4.9
- 2016Colorado · Senate · 2016Michael Bennet(D) +5.7
- 2016CO-1 · House · 2016Diana DeGette(D) +40.2
- 2016CO-2 · House · 2016Jared Polis(D) +19.7
- 2016CO-3 · House · 2016Scott Tipton(R) +14.2
- 2016CO-4 · House · 2016Ken Buck(R) +31.8
- 2016CO-5 · House · 2016Doug Lamborn(R) +31.5
- 2016CO-6 · House · 2016Mike Coffman(R) +8.3
- 2016CO-7 · House · 2016Ed Perlmutter(D) +15.4
- 2016CO-8 · House · 2016Result pending
- 2014Colorado · Senate · 2014Cory Gardner(R) +1.9
- 2014Colorado · Governor · 2014John Hickenlooper(D) +3.4
- 2014CO-1 · House · 2014Diana DeGette(D) +36.8
- 2014CO-2 · House · 2014Jared Polis(D) +13.4
- 2014CO-3 · House · 2014Scott Tipton(R) +22.3
- 2014CO-4 · House · 2014Ken Buck(R) +35.5
- 2014CO-5 · House · 2014Doug Lamborn(R) +19.6
- 2014CO-6 · House · 2014Mike Coffman(R) +8.9
- 2014CO-7 · House · 2014Ed Perlmutter(D) +10.2
- 2014CO-8 · House · 2014Result pending
- 2012President · 2012Barack Obama(D) +5.4
- 2012CO-1 · House · 2012Diana DeGette(D) +41.4
- 2012CO-2 · House · 2012Jared Polis(D) +17.1
- 2012CO-3 · House · 2012Scott Tipton(R) +12.2
- 2012CO-4 · House · 2012Cory Gardner(R) +21.6
- 2012CO-5 · House · 2012Doug Lamborn(R) +47.7
- 2012CO-6 · House · 2012Mike Coffman(R) +2.0
- 2012CO-7 · House · 2012Ed Perlmutter(D) +12.7
- 2012CO-8 · House · 2012Result pending
- 2010Colorado · Senate · 2010Michael Bennet(D) +1.7
- 2010Colorado · Governor · 2010John Hickenlooper(D) +14.7
- 2008President · 2008Barack Obama(D) +8.9
- 2008Colorado · Senate · 2008Mark Udall(D) +10.3
- 2006Colorado · Governor · 2006 Jr."(D) +16.8
- 2004President · 2004John Kerry(D) +4.8
- 2004Colorado · Senate · 2004Ken Salazar(D) +4.8
- 2002Colorado · Senate · 2002Wayne Allard(R) +4.9
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