This is the 2004 race. The latest: 2026 →

2004Final results

2004 election for Colorado's 2nd District

U.S. House · Colorado

Mark Udall (D) won with 67.2% of the vote, defeating Stephen M. Hackman (R) by 36.8 points.

Mark UdallDemocrat · winner
67.2%207,900
30.4%94,160
Norm OlsenLibertarian
2.4%7,304
309,364 votes

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

The seat over time

D − R margin in this seat's races around 2004

Races before and after

EvenD+2.41998D+16.42000D+23.32002D+36.82004D+39.92006D+28.72008

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

Money in this race

Each line compares the two campaigns on one scale.

Mark UdallStephen M. Hackman
$1.1M
Raised by the campaign
$9K
$885.4K
Spent by the campaign
$12.4K
$704K
Cash on hand
$0

Other candidates' campaigns: Norm Olsen $2K.

Campaign money: FEC, through Dec 31, 2004; FEC, through Dec 2, 2004.

Source: FEC campaign filingsUpdated Dec 31, 2004

The candidates

Mark Udall (D)Stephen M. Hackman (R)

Also on the ballot: Norm Olsen (Libertarian), 2.4%