| Name | Votes | Pct. | |
| Mark Udall (D) | 133,450 | 67% | |
| Rich Mancuso (R) | 60,154 | 30% | |
| Norm Olsen (L) | 4,266 | 2% | |
| J. Calhoun (G) | 2,357 | 1% |
Get the latest on the presidential race, as well as the most updated news on the local races in Colorado, in the Politics section.