The Colorado Democratic Party had a very successful election, sweeping every statewide race by a double-digit margin.

The lopsided results were described by many as a "blue wave", with one Republican strategist labeling it an "utter annihilation" in an op-ed with Colorado Politics.

[3] Incumbent Democrat Diana DeGette won re-election against Republican Jennifer Qualteri.

[4] Incumbent Democrat Joe Neguse won re-election against Republican Marshall Dawson.

[5] Incumbent Republican Lauren Boebert won re-election against Democrat Adam Frisch.

[7] Incumbent Republican Doug Lamborn won re-election against Democrat David Torres.

[8] Incumbent Democrat Jason Crow won re-election against Republican Steven Monahan.

[11] Democratic incumbent Jared Polis was re-elected to a second term against Republican Heidi Ganahl.

[3] Incumbent Democrat Phil Weiser won re-election against Republican John Kellner.

During the period in which there were six congressional districts, current governor Jared Polis most recently held this position.

[21] Incumbent Republican Ken Montera defeated Democrat Ron Casados with 60.39% of the vote.