Colorado 4th — House 2026 General Election
The Colorado 4th — House general election is on November 3, 2026. The model favors Democrat Eileen Laubacher at 63%, ahead of Republican Lauren Boebert at 37%. Eileen Laubacher leads the field in reported fundraising and has the most tracked endorsements and incumbent Lauren Boebert trails in the forecast. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.
Current win probabilities
- Eileen Laubacher — 63%
- Lauren Boebert (incumbent) — 37%
Probabilities update daily from polls, fundraising, endorsements, and historical results.