2004 general · November 2, 2004
2004 Colorado U.S. House election results, district by district
Colorado's U.S. House races in the 2004 general election: winners, margins, unopposed seats and seats that changed party.
Races7
Changed party1
Unopposed0%0 races
Every district
D 3 · R 4
| Race | Winner | Won by | Notes |
|---|---|---|---|
| CO-1 | Diana DeGette (D) | 49.2 | |
| CO-2 | Mark Udall (D) | 36.8 | |
| CO-3 | John Salazar (D) | 4.0 | Flipped |
| CO-4 | Marilyn Musgrave (R) | 6.3 | |
| CO-5 | Joel Hefley (R) | 43.5 | |
| CO-6 | Thomas Tancredo (R) | 20.4 | |
| CO-7 | Bob Beauprez (R) | 11.9 |
Colorado
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab