

Colorado 52026 HOUSE POLLS

2026 Colorado 5th District House Forecast:
The Pollsmax 2026 Colorado 5th District House forecast currently gives Republican Jeff Crank a 71.4% chance of defeating Democrat Jessica Killin. Pollsmax projects Crank to receive 51.9% of the vote compared with 48.1% for Killin, a projected Republican margin of 3.8 percentage points. The model currently rates the race as Lean Republican. The forecast is updated using 100,000 simulations incorporating polling and race fundamentals. See the Pollsmax forecast methodology.
The 2026 Colorado 5th District House election features Democrat Jessica Killin and Republican Jeff Crank. Incumbent Representative Jeff Crank is seeking reelection to a second term. In 2024, Donald Trump won Colorado's 5th congressional district by 15.5%, and the election for the district's House seat is rated as lean Republican in 2026. The race will test whether Democrats can flip a competitive Colorado seat or whether Republicans can hold one of their key House battlegrounds. Colorado's 5th District will be important in determining control of the House for the second half of President Trump's term.
- Year
- 2026
- Race
- House
- District
- CO-5
- Democratic candidate
- Jessica Killin
- Republican candidate
- Jeff Crank
- Incumbent / open seat
- Jeff Crank
- Forecast rating
- Lean R
- Projected vote
- 48.1% D / 51.9% R
- Projected margin
- R +3.8
- Forecast odds
- 28.6% D / 71.4% R
- Forecast last updated
- 12:00 AM on November 3, 2026
- Polling average
- 43.0% D / 45.0% R
- Polling average margin
- R +2.0
- Polling last updated
- 12:00 AM on October 20, 2026
- Polls included
- 4
- Latest poll
- Public Policy Polling (D) — October 20, 2026