2004 United States House of Representatives elections in Colorado
Majority party
Minority party
Party
Republican
Democratic
Last election
5
2
Seats won
4
3
Seat change
1
1
Popular vote
991,835
995,283
Percentage
48.64%
48.81%
Swing
5.26%
6.62%
Republican
50–60%
70–80%
Democratic
50–60%
60–70%
70–80%
The 2004 United States House of Representatives elections in Colorado were held on November 2, 2004, with all seven House seats up for election. The winners served from January 3, 2005, to January 3, 2007.
Colorado was one of three states (along with New Mexico and Tennessee) where the party that won the most seats, did not win the most votes in the state.