2006 general · November 7, 2006

2006 Colorado election results

Every race on Colorado's ballot in the 2006 general election: winners, margins and seats that changed party.

← 2004 general2008 general →

Races91
Changed party8
Unopposed16%15 races
Incumbents defeated5

Governors

D 1

RaceWinnerWon byNotes
ColoradoBill Ritter Jr (D)17.3Flipped

U.S. House

D 4 · R 3 · 1 changed party

RaceWinnerWon byNotes
CO-1Diana DeGette (D)59.5
CO-2Mark Udall (D)39.9
CO-3John Salazar (D)25.0
CO-4Marilyn Musgrave (R)2.5
CO-5Doug Lamborn (R)19.3
CO-6Thomas Tancredo (R)18.7
CO-7Ed Perlmutter (D)12.9Flipped

Colorado State Senate

D 10 · R 8 · 2 changed party

RaceWinnerWon byNotes
SD-1Greg Brophy (R)42.8
SD-2Kenneth Kester (R)21.6
SD-3Abel J. Tapia (D)Unopposed
SD-5Gail Schwartz (D)2.0FlippedIncumbent lost
SD-6James Isgar (D)20.8
SD-7Josh Penry (R)39.4
SD-9David C. Schultheis (R)37.3
SD-11John P. Morse (D)21.3FlippedIncumbent lost
SD-13Scott W. Renfroe (R)19.5
SD-15Steve Johnson (R)21.3
SD-16Joan Fitzgerald (D)21.9
SD-20Mary Anne Keller (D)13.9
SD-21Betty Boyd (D)12.9
SD-22Mike Kopp (R)5.7
SD-24Lois Tochtrop (D)20.0
SD-30Ted Harvey (R)25.5
SD-32Chris Romer (D)41.2
SD-34Paula E. Sandoval (D)Unopposed

Colorado House of Representatives

D 39 · R 26 · 4 changed party

All 65 races →

Colorado

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab