Colorado 5th — House 2026 Dem Primary
The Colorado 5th — House dem primary is scheduled for June 30, 2026. The model makes Jessica Killin the heavy favorite at 91%, with Joe Reagan at 3% in a 4-candidate field. Jessica Killin leads the field in reported fundraising and has the most tracked endorsements. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.
Current win probabilities
- Jessica Killin — 91%
- Joe Reagan — 3%
- Zurit Horowitz — 3%
- Justice Lord — 3%
Probabilities update daily from polls, fundraising, endorsements, and historical results.