Race on the ballot
US House of Representatives, District 4
On the November 3, 2026 ballot
US House of Representatives District 4 includes voters in 21 counties. Printed on the Nov. 3, 2026 ballot: Lauren Boebert, Eileen Laubacher and Douglas Mangeris.
- Office
- US House of Representatives
- District
- District 4
What the office does
Colorado elects eight members of the U.S. House of Representatives, one from each congressional district. The House writes federal laws with the Senate and starts all federal tax bills. Members serve two-year terms with no term limit.
Candidates on the ballot
As the Secretary of State certifies them, with party.
- Lauren Boebert, Republican Party, incumbent
- Eileen Laubacher, Democratic Party
- Douglas Mangeris, Libertarian Party
- Luis Galvan, Republican Party, write-in candidate
District map
County ballots
Official documents
The guide opens October 12
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Key dates
- October 2 to October 9: county clerks mail ballots to active voters.
- October 12: drop boxes open.
- October 26: last suggested day to return a ballot by mail.
- From October 27: return your ballot to a drop box or vote center instead of mailing it.
- November 3, 2026, Election Day: ballots are due by 7:00 p.m.
Page updated September 29, 2026