Contest Affiliation Candidate
U.S. Senate Democratic Michael Bennet
1st CD Republican Shane Bolling
1st CD Democratic Diana DeGette
2nd CD Republican Charlie Winn
2nd CD Democratic Joe Neguse
3rd CD Republican Lauren Boebert
3rd CD Democratic Diane Mitsch Bush
3rd CD Democratic Adam Frisch
4th CD Republican Ken Buck
5th CD Democratic Jillian Freeland
5th CD Republican Doug Lamborn
6th CD Republican Steve House
6th CD Democratic Jason Crow
7th CD Republican Charles “Casper” Stockholm
7th CD Democratic Ed Perlmutter
7th CD Republican Erik Aadland
7th CD Republican Tim Reichert
8th Congressional District Republican Jan Kulmann
8th Congressional District Republican Tyler Allcorn
— — multiple
— — unclear
none Unafilliated None