CongressNovember general election

Colorado's 4th Congressional District: 2026 Election

Almost all of Douglas County sits in the 4th Congressional District. Incumbent Lauren Boebert and Democrat Eileen Laubacher are each unopposed in the June 30 primary, so the seat is decided in the November 3 general election.

Decided in the November 3, 2026 general election.
  • Lauren BoebertIncumbent
    on the ballot
  • Eileen Laubacher
    on the ballot

The candidates

  • Lauren Boebert (Republican, incumbent) Incumbent who moved from CD-3 in 2024; unopposed for the GOP nomination.

  • Eileen Laubacher (Democratic) Retired Navy rear admiral and unopposed Democratic nominee.

What this office does

A U.S. representative carries the district's vote in the U.S. House on federal law, spending, and oversight.

More on this election

Source: Colorado Secretary of State and Douglas County Elections. Candidate field as published in our 2026 ballot guide. Results are unofficial until canvassed and certified.