2004 general · November 2, 2004
2004 Colorado election results
Every race on Colorado's ballot in the 2004 general election: winners, margins and seats that changed party.
Races92
Changed party9
Unopposed15%14 races
Incumbents defeated4
President
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Colorado | George W. Bush (R) | 4.7 |
U.S. Senate
D 1 · 1 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Colorado | Ken Salazar (D) | 4.8 | Flipped |
U.S. House
D 3 · R 4 · 1 changed party
| 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 State Senate
D 11 · R 7
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-4 | Tom J. Wiens (R) | 38.6 | |
| SD-8 | Jack Taylor (R) | 2.9 | |
| SD-10 | Ron May (R) | Unopposed | |
| SD-12 | Andy McElhany (R) | 55.6 | |
| SD-14 | Bob Bacon (D) | 14.6 | |
| SD-17 | Brandon C. Shaffer (D) | 12.4 | |
| SD-18 | Ron Tupa (D) | 56.7 | |
| SD-19 | Sue Windels (D) | 7.4 | |
| SD-21 | Deanna Hanna (D) | 19.0 | |
| SD-23 | Shawn Mitchell (R) | 16.9 | |
| SD-25 | Stephanie Takis (D) | 13.1 | |
| SD-26 | Jim F. Dyer (R) | 2.7 | |
| SD-27 | Nancy Spence (R) | 23.0 | |
| SD-28 | Suzanne Williams (D) | 10.7 | Incumbent lost |
| SD-29 | Bob Hagedorn (D) | 26.6 | |
| SD-31 | Jennifer L. Veiga (D) | Unopposed | |
| SD-33 | Peter C. Groff (D) | Unopposed | |
| SD-35 | Ken Gordon (D) | 29.3 |
Colorado House of Representatives
D 35 · R 30 · 7 changed party
Colorado
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab