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2004 United States House of Representatives elections in Colorado
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February 2026
September 2023
2004 United States House of Representatives elections in Colorado Colorado legislative no 2002 United States House of Representatives elections in Colorado 2002 2006 United States House of Representatives elections in Colorado 2006 All 7 Colorado seats to the United States House of Representatives 2004 11 02 Colorado Republican Party 5 seats, 53.90% 5 4 1 991,835 48.64% 5.26% Colorado Democratic Party 2 seats, 42.19% 2 3 1 995,283 48.81% 6.62% 280px District results 280px County results
Democratic
#b9d7ffff 40–50%
#86B6F2 50–60%
#4389E3 60–70%
#1666CB 70–80%
Republican
#F2B3BE 40–50%
#e27f90 50–60%
#cc2f4a 60–70%
#D40000 70–80%
The 2004 congressional elections in Colorado were elections for Colorado's delegation to the United States House of Representatives, which occurred along with congressional elections nationwide on November 2, 2004.
Colorado was one of four states in which the party that won the state's popular vote did not win a majority of seats in 2004, the other states being Connecticut, New Mexico, and Tennessee.
2
Overview
Statewide
PartyCandidatesVoteshttp://clerk.house.gov/member_info/electionInfo/2004/2004Stat.htm#6 2004 ELECTION STATISTICS clerk.house.gov 18 January 2014SeatsNo. Number %No. Number+/– %Democratic7995,28348.813 142.86Republican7991,83548.644 157.14Libertarian317,7880.8700.0Green112,7390.6200.0Constitution312,5960.6200.0Others18,7700.4300.0Total182,039,011100.07100.0
Popular vote #ddd 600px 410px Democratic Democratic Party (United States) 48.81
Republican Republican Party (United States) 48.64
Libertarian Libertarian Party (United States) 0.87
Other #777777 1.68
House seats #ddd 600px 410px Republican Republican Party (United States) 57.14
Democratic Democratic Party (United States) 42.86
By district
Results of the 2004 United States House of Representatives elections in Colorado by district:
DistrictDemocraticRepublicanOthersTotalResult Votes % Votes % Votes % Votes %District 1 177,077 73.50% 58,659 24.35% 5,193 2.16% 240,929 100.0% Democratic holdDistrict 2 207,900 67.20% 94,160 30.44% 7,304 2.36% 309,364 100.0% Democratic holdDistrict 3 153,500 50.55% 141,376 46.56% 8,770 2.89% 303,646 100.0% Democratic gainDistrict 4 136,812 44.78% 155,958 51.05% 12,739 4.17% 305,509 100.0% Republican holdDistrict 5 74,098 27.04% 193,333 70.54% 6,627 2.42% 274,058 100.0% Republican holdDistrict 6 139,870 39.10% 212,778 59.48% 5,093 1.42% 357,741 100.0% Republican holdDistrict 7 106,026 42.79% 135,571 54.72% 6,167 2.49% 247,764 100.0% Republican holdTotal 995,283 48.81% 991,835 48.64% 51,893 2.55% 2,039,011 100.0%
District 1
Incumbent Democrat Diana DeGette, who had represented the district since 1997, ran for re-election. She was re-elected with 66.3% of the vote in 2002.
Democratic primary
Candidates
Nominee
Diana DeGette, incumbent U.S. Representative
Results
Democratic primary results
Colorado Democratic Party
Diana DeGette (incumbent)
47,579
100.0
47,579
100.0
Republican primary
Candidates
Nominee
Roland Chicas, consultant
Results
Republican primary results
Colorado Republican Party
Roland Chicas
16,417
100.0
16,417
100.0
Constitution primary
Candidates
Nominee
George Lilly, sales and marketing representative, nominee for state representative in 2000 and for this seat in 2002
General election
Endorsements
Diana DeGette (D) Newspapers
The Denver PostEndorsements http://www.denverpost.com/Stories/0%2C1413%2C36%7E8382%7E%2C00.html 17 December 2025 The Denver Post 1 November 2004 https://web.archive.org/web/20041101031933/http://www.denverpost.com/Stories/0,1413,36%257E8382%257E,00.html 1 November 2004
Predictions
SourceRankingAs of The Cook Political Report2004 Competitive House Race Chart http://www.cookpolitical.com/races/report_pdfs/2004_house_chart_oct29.pdf House: Race Ratings Cook Political Report 29 October 2004 21 November 2023 https://web.archive.org/web/20060510004528/http://www.cookpolitical.com/races/report_pdfs/2004_house_chart_oct29.pdf 10 May 2006Safe D October 29, 2004 Sabato's Crystal Ball2004 House http://www.centerforpolitics.org/crystalball/2004/house/?view Sabato's Crystal Ball 3 November 2004 24 November 2023 https://web.archive.org/web/20041111091413/http://www.centerforpolitics.org/crystalball/2004/house/?view 11 November 2004Safe D November 1, 2004
Results
Colorado 1 election, 2004
Colorado Democratic Party
Diana DeGette (incumbent)
177,077
73.5
Colorado Republican Party
Roland Chicas
58,659
24.3
American Constitution Party (Colorado)
George Lilly
5,193
2.2
118,418
49.2
240,929
100.0
Colorado Democratic Party
Finances
Campaigns
Candidate (party) Raised Spent Cash on hand Diana DeGette (D) $632,594 $620,599 $230,584 Roland Chicas (R) $17,034 $16,968 $0 George Lilly (C) Unreported
Outside Spending
Candidate (party) Supported Opposed Diana DeGette (D) $178 $0 Roland Chicas (R) $0 $0 George Lilly (C) $0 $0
District 2
Incumbent Democrat Mark Udall, who had represented the district since 1999, ran for re-election. He was re-elected with 60.1% of the vote in 2002.
Democratic primary
Candidates
Nominee
Mark Udall, incumbent U.S. Representative
Results
Democratic primary results
Colorado Democratic Party
Mark Udall (incumbent)
32,679
100.0
32,679
100.0
Republican primary
Candidates
Nominee
Stephen Hackman, lay minister
Eliminated in primary
Michael Kennedy, retired economist
Results
Republican primary results
Colorado Republican Party
Stephen Hackman
12,538
52.1
Colorado Republican Party
Michael Kennedy
11,518
47.9
24,056
100.0
Libertarian primary
Candidates
Nominee
Norm Olsen, software developer, nominee for state representative in 2000 and for this seat in 2002
General election
Endorsements
Mark Udall (D) Newspapers
The Denver Post
Predictions
SourceRankingAs of The Cook Political ReportSafe D October 29, 2004 Sabato's Crystal BallSafe D November 1, 2004
Results
Colorado 2 election, 2004
Colorado Democratic Party
Mark Udall (incumbent)
207,900
67.2
Colorado Republican Party
Stephen Hackman
94,160
30.4
Libertarian Party of Colorado
Norm Olsen
7,304
2.4
113,740
36.8
309,364
100.0
Colorado Democratic Party
Finances
Campaigns
Candidate (party) Raised Spent Cash on hand Mark Udall (D) $1,122,459 $885,440 $703,974 Stephen Hackman (R) $8,374 $10,262 $0 Norm Olsen (L) $2,000 $181 $1,818
Outside Spending
Candidate (party) Supported Opposed Mark Udall (D) $48 $0 Stephen Hackman (R) $0 $0 Norm Olsen (L) $0 $0
District 3
Incumbent Republican Scott McInnis, who had represented the district since 1993, retired rather than run for re-election. He was re-elected with 65.8% of the vote in 2002. The 3rd and 7th were targeted by the Republican controlled state legislature for a controversial mid decade redistricting. The Colorado Supreme Court overturned the gerrymandered map and the U.S. Supreme Court declined to hear an appeal, ensuring that the existing map would continue to be used until 2012.Chris Cillizza Supreme Court Refuses to Hear Colo. Remap Appeal https://rollcall.com/2004/06/07/supreme-court-refuses-to-hear-colo-remap-appeal/ rollcall.com Roll Call 16 December 2025 7 June 2004
Republican primary
Candidates
Nominee
Greg Walcher, former Executive Director of the Department of Natural ResourcesPeter Roff GOP's Walcher likely to run in Colo.-3 https://www.upi.com/Top_News/2004/01/07/GOPs-Walcher-likely-to-run-in-Colo-3/55931073511387/ 15 December 2025 United Press International 7 January 2004 Washington DCGregory Giroux Walcher Ekes Out GOP Edge in Colorado's Key 3rd District Race https://archive.nytimes.com/www.nytimes.com/cq/2004/08/11/news-1290232.html 15 December 2025 CQ 11 August 2004Peter Roper Walcher's foe to focus on referendum loss https://www.chieftain.com/story/news/2004/08/30/walcher-s-foe-to-focus/9067703007/ 15 December 2025 Pueblo Chieftain 30 August 2004
Eliminated in primary
Matt Aljanich, pilotChris Cillizza Across the Great Divide https://rollcall.com/2004/06/25/across-the-great-divide/ rollcall.com Roll Call 15 December 2025 25 June 2004
Dan Corsentino, Pueblo County Sheriff
Gregg Rippy, state representativeDennis Webb Rippy mulling run for Congress https://www.postindependent.com/news/rippy-mulling-run-for-congress/ 15 December 2025 Post Independent 7 October 2003 Glenwood SpringsJanuary 31, 2004 Another Rippy runs? 3 Grand Junction Daily Sentinel https://www.newspapers.com/clip/80799598/the-daily-sentinel/ live https://web.archive.org/web/20230817200723/https://www.newspapers.com/article/80799598/the-daily-sentinel/ August 17, 2023 Newspapers.com
Matt Smith, state representative and brother-in-law of Representative McInnis
Withdrawn
Ken Chlouber, state senator and nominee for the 1st District in 2002Chris Cillizza Chlouber Drops Out of 3rd District House Race https://rollcall.com/2004/03/31/ga-candidates-acting-fast-on-dist-4-house-race/ rollcall.com Roll Call 15 December 2025 31 March 2004
Delena DiSanto, realtor and activist
Doug Sitter, attorney
Declined
Russ George, director of the Division of Wildlife
Scott McInnis, incumbent U.S. Representative
Lola Spradley, Speaker of the State HouseMountain https://rollcall.com/2003/11/07/mountain/ rollcall.com Roll Call 16 December 2025 7 November 2003
Jack Taylor, state senator
Ron Teck, state senator
Scott Tipton, businessmanChris Cillizza Western Slope Off the Map https://rollcall.com/2005/04/27/western-slope-off-the-map/ rollcall.com Roll Call 17 December 2025 27 April 2005
Results
Republican primary results
Colorado Republican Party
Greg Walcher
15,572
31.9
Colorado Republican Party
Matt Smith
15,298
31.3
Colorado Republican Party
Gregg Rippy
7,968
16.3
Colorado Republican Party
Dan Corsentino
5,612
11.5
Colorado Republican Party
Matt Aljanich
4,408
9.0
48,858
100.0
Democratic primary
Candidates
Nominee
John Salazar, state representativeEllen Miller It might be easier to list who’s not running for Congress https://www.coloradocentralmagazine.com/it-might-be-easier-to-list-whos-not-running-for-congress/ coloradocentralmagazine.com Colorado Central Magazine 15 December 2025 1 January 2004
Withdrawn
Randy Fricke, auto salesman
Jim Fritz, homeless manDennis Darrow 3rd District race features crowded field https://www.chieftain.com/story/news/2004/01/19/3rd-district-race-features-crowded/8674725007/ 15 December 2025 Pueblo Chieftain 19 January 2004
Anthony Martinez, Air Force Reserve Major and nominee for Secretary of State in 2000 and 2002Dennis Darrow Martinez believes 3rd District wants conservative Democrat https://www.chieftain.com/story/news/2004/02/18/martinez-believes-3rd-district-wants/8727662007/ 15 December 2025 Pueblo Chieftain 18 February 2004Martinez files papers for 3rd District race https://www.chieftain.com/story/news/2003/11/14/martinez-files-papers-for-3rd/8797765007/ 15 December 2025 Pueblo Chieftain 14 November 2004
Jim Spehar, Mayor of Grand JunctionCongressional candidates emerge https://www.coloradocentralmagazine.com/congressional-candidates-emerge/ coloradocentralmagazine.com Colorado Central Magazine 15 December 2025 1 July 2004
Declined
Bernie Buescher, former Executive Director of the Department of Health Care Policy and Financing and nominee for Lieutenant Governor in 1998
Jim Isgar, state senator
Bill Thiebaut, former state senator and nominee for Lieutenant Governor in 2002
Results
Democratic primary results
Colorado Democratic Party
John Salazar
34,464
100.0
34,464
100.0
General election
Endorsements
John Salazar (D) Organizations
Democratic Congressional Campaign Committee "Red to Blue" ProgramHelp change Congress from Red to Blue! http://www.democraticaction.org/r2b/index.php democraticaction.org DCCC 16 November 2025 https://web.archive.org/web/20040921032412/http://www.democraticaction.org/r2b/index.php 21 September 2004
Newspapers
The Denver Post
Predictions
SourceRankingAs of The Cook Political ReportTossup October 29, 2004 Sabato's Crystal BallLean D Flip November 1, 2004
Results
Colorado 3 election, 2004
Colorado Democratic Party
John Salazar
153,500
50.6
Colorado Republican Party
Greg Walcher
141,376
46.6
Independent
Jim Krug
8,770
2.9
12,124
4.0
303,646
100.0
Colorado Democratic Party
Colorado Republican Party
Finances
Campaigns
Candidate (party) Raised Spent Cash on hand Greg Walcher (R) $1,638,304 $1,562,081 $76,222 John Salazar (D) $1,661,486 $1,625,022 $36,463 Jim Krug (I) Unreported
Outside Spending
Candidate (party) Supported Opposed Greg Walcher (R) $1,570,326 $136,227 John Salazar (D) $1,793,044 $2,138,778 Jim Krug (I) $0 $0
District 4
Incumbent Republican Marilyn Musgrave, who had represented the district since 2003, ran for re-election. She was elected with 54.9% of the vote in 2002.
Republican primary
Candidates
Nominee
Marilyn Musgrave, incumbent U.S. Representative
Eliminated in primary
Bob Faust, mechanical engineering consultant
Results
Republican primary results
Colorado Republican Party
Marilyn Musgrave (incumbent)
44,649
78.1
Colorado Republican Party
Bob Faust
12,553
21.9
57,202
100.0
Democratic primary
Candidates
Nominee
Stan Matsunaka, former President of the Colorado Senate and nominee for this seat in 2002
Results
Democratic primary results
Colorado Democratic Party
Stan Matsunaka
24,894
100.0
24,894
100.0
Green primary
Candidates
Nominee
Bob Kinsey, retired history and social studies teacher
General election
Endorsements
Stan Matsunaka (D) Newspapers
The Denver Post
Predictions
SourceRankingAs of The Cook Political ReportLikely R October 29, 2004 Sabato's Crystal BallSafe R November 1, 2004
Results
Colorado 4 election, 2004
Colorado Republican Party
Marilyn Musgrave (incumbent)
155,958
51.0
Colorado Democratic Party
Stan Matsunaka
136,812
44.8
Green Party of Colorado
Bob Kinsey
12,739
4.2
19,146
6.3
305,509
100.0
Colorado Republican Party
Finances
Campaigns
Candidate (party) Raised Spent Cash on hand Marilyn Musgrave (R) $3,422,482 $3,314,507 $120,513 Stan Matsunaka (D) $869,007 $868,439 $551 Bob Kinsey (G) $6,947 $6,946 $0
Outside Spending
Candidate (party) Supported Opposed Marilyn Musgrave (R) $78,771 $0 Stan Matsunaka (D) $5,000 $908,299 Bob Kinsey (G) $0 $0
District 5
Incumbent Republican Joel Hefley, who had represented the district since 1987, ran for re-election. He was re-elected with 69.4% of the vote in 2002.
Republican primary
Candidates
Nominee
Joel Hefley, incumbent U.S. Representative
Eliminated in primary
Mike Payton, contractor
Results
Republican primary results
Colorado Republican Party
Joel Hefley (incumbent)
52,282
84.2
Colorado Republican Party
Mike Payton
9,785
15.8
62,067
100.0
Democratic primary
Candidates
Nominee
Fred Hardee, businessman and former chair of the El Paso County Democratic Party
Results
Democratic primary results
Colorado Democratic Party
Fred Hardee
15,763
100.0
15,763
100.0
Libertarian primary
Candidates
Nominee
Arthur "Rob" Roberts, former U.S. Air Force computer programmer
General election
Endorsements
Joel Hefley (R) Newspapers
The Denver Post
Predictions
SourceRankingAs of The Cook Political ReportSafe R October 29, 2004 Sabato's Crystal BallSafe R November 1, 2004
Results
Colorado 5 election, 2004
Colorado Republican Party
Joel Hefley (incumbent)
193,333
70.5
Colorado Democratic Party
Fred Hardee
74,098
27.0
Libertarian Party of Colorado
Arthur "Rob" Roberts
6,627
2.4
119,235
43.5
274,058
100.0
Colorado Republican Party
Finances
Campaigns
Candidate (party) Raised Spent Cash on hand Joel Hefley (R) $100,276 $93,332 $95,122 Fred Hardee (D) $11,130 $8,949 $1,635 Arthur Roberts (L) Unreported
Outside Spending
Candidate (party) Supported Opposed Joel Hefley (R) $582 $0 Fred Hardee (D) $0 $0 Arthur Roberts (L) $0 $0
District 6
Incumbent Republican Tom Tancredo, who had represented the district since 1999, ran for re-election. He was re-elected with 66.9% of the vote in 2002.
Republican primary
Tancredo had previously pledged to only serve three terms in office, leading to speculation that party leaders might attempt to recruit a top-tier challenger to him.
Candidates
Nominee
Tom Tancredo, incumbent U.S. Representative
Declined
John Andrews, President of the Colorado Senate and nominee for Governor in 1990
Mike Coffman, State Treasurer
Rick O'Donnell, director of Governor Bill Owens' policy and initiatives office and candidate for the 7th district in 2002
Results
Republican primary results
Colorado Republican Party
Tom Tancredo (incumbent)
58,446
100.0
58,446
100.0
Democratic primary
Candidates
Nominee
Joanna Conti, businesswoman
Results
Democratic primary results
Colorado Democratic Party
Joanna Conti
23,111
100.0
23,111
100.0
Libertarian primary
Candidates
Nominee
Jack Woehr, computer programmer and Democratic candidate for this seat in 1994
Constitution primary
Candidates
Nominee
Peter Shevchuck
General election
Endorsements
Joanna Conti (D) Newspapers
The Denver Post
Predictions
SourceRankingAs of The Cook Political ReportSafe R October 29, 2004 Sabato's Crystal BallSafe R November 1, 2004
Results
Colorado 6 election, 2004
Colorado Republican Party
Tom Tancredo (incumbent)
212,778
59.5
Colorado Democratic Party
Joanna Conti
139,870
39.1
Libertarian Party of Colorado
Jack J. Woehr
3,857
1.1
American Constitution Party (Colorado)
Peter Shevchuck
1,235
0.3
72,908
20.4
357,741
100.0
Colorado Republican Party
Finances
Campaigns
Candidate (party) Raised Spent Cash on hand Tom Tancredo (R) $982,522 $1,178,724 $161,352 Joanna Conti (D) $827,697 $827,526 $171 Jack Woehr (L) Unreported Peter Shevchuck (C) Unreported
Outside Spending
Candidate (party) Supported Opposed Tom Tancredo (R) $473 $0 Joanna Conti (D) $0 $0 Jack Woehr (L) $0 $0 Peter Shevchuck (C) $0 $0
District 7
Incumbent Republican Bob Beauprez, who had represented the district since 2003, ran for re-election. He was elected with 47.3% of the vote in 2002.
Republican primary
Candidates
Nominee
Bob Beauprez, incumbent U.S. Representative
Results
Republican primary results
Colorado Republican Party
Bob Beauprez (incumbent)
34,729
100.0
34,729
100.0
Democratic primary
Candidates
Nominee
Dave Thomas, Jefferson County District Attorney, candidate for the District 2 in 1998 and for this seat in 2002
Withdrawn
John Works, businessman
Declined
Mike Feeley, former State Senate Minority Leader, candidate for Governor in 1998 and nominee for this seat in 2002Josh Kurtz A look at Colorado https://rollcall.com/2003/05/16/a-look-at-colorado/ rollcall.com Roll Call 16 December 2025 16 May 2003
Joan Fitz-Gerald, State Senate Minority LeaderJosh Kurtz Court Knocks Down Colorado’s Pro-GOP Redistricting Plan https://rollcall.com/2003/12/01/court-knocks-down-colorados-pro-gop-redistricting-plan-2/ rollcall.com Roll Call 16 December 2025 1 December 2003
Michael Garcia, state representative
Ed Perlmutter, former state senatorJosh Kurtz Top Prospect in 7th Declines to Make Race https://rollcall.com/2004/01/21/georgia-bucks-former-colleagues-in-6th-district/ rollcall.com Roll Call 16 December 2025 21 January 2004
Jared Polis, Colorado Board of Education President
Results
Democratic primary results
Colorado Democratic Party
Dave Thomas
27,706
100.0
27,706
100.0
Constitution primary
Candidates
Nominee
Clyde Harkins, former program specialist for Department of Health and Human Services
General election
Endorsements
Bob Beauprez (R) Newspapers
The Denver Post
Dave Thomas (D) Organizations
Democratic Congressional Campaign Committee "Red to Blue" Program
Predictions
SourceRankingAs of The Cook Political ReportLean R October 29, 2004 Sabato's Crystal BallLean R November 1, 2004
Results
Colorado 7 election, 2004
Colorado Republican Party
Bob Beauprez (incumbent)
135,571
55.7
Colorado Democratic Party
Dave Thomas
106,026
42.8
American Constitution Party (Colorado)
Clyde Harkins
6,167
2.5
29,545
11.9
247,764
100.0
Colorado Republican Party
Finances
Campaigns
Candidate (party) Raised Spent Cash on hand Bob Beauprez (R) $2,967,373 $2,896,799 $19,497 Dave Thomas (D) $1,156,413 $1,106,087 $51,507 Clyde Harkins (C) Unreported
Outside Spending
Candidate (party) Supported Opposed Bob Beauprez (R) $134,592 $1,362 Dave Thomas (D) $90,218 $487,860 Clyde Harkins (C) $0 $0
References
External links
Colorado Historical Elections Database
Campaign contributions at OpenSecrets
Colorado
United States House of Representatives
2004