2026 Colorado 1st District Election

Who is on the ballot in Colorado 1st District on Nov 3, 2026, how much each campaign has raised, and how the incumbent has voted in Congress.

U.S. House: Colorado 1st District

This is an open seat: Diana DeGette lost the primary. 5 candidates are on the Nov 3, 2026 ballot.

Colorado U.S. Senate

Incumbent John Hickenlooper is running for re-election. 6 candidates are on the Nov 3, 2026 ballot.

All Colorado 2026 races · Colorado 1st District representatives and history · Look up your ballot