2010 Colorado elections

Elections were held in Colorado on Tuesday, November 2, 2010. Primary elections were held on August 10, 2010.

United States Senate
Incumbent Senator and Democratic nominee Michael Bennet defeated Republican nominee Ken Buck in the General election.

United States House
All seven Colorado seats in the United States House of Representatives were up for election in 2010.

Governor and Lieutenant Governor


State Senate
One-half of the seats of the Colorado Senate were up for election in 2010.

State House of Representatives
All of the seats in the Colorado House of Representatives were up for election in 2010.

Judicial elections
Multiple judicial positions were up for election in 2010.
 * Colorado judicial elections, 2010 at Ballotpedia

Ballot measures
Seven measures were certified for the 2010 ballot.
 * Colorado 2010 ballot measures at Ballotpedia

Local
Many elections for county offices were also held on November 2, 2010.