CNN projects Rep. Ken Buck will be the Republican nominee for Colorado’s 4th District to face Democrat Ike McCorkle. Democrats currently control four of Colorado’s seven US House seats. Colorado gained an eighth district after the 2020 census.

House District 4: Colorado Primary County Results (R)

Adams

Candidate(s) % Votes
Buck Incumbent %
Lewis %

Arapahoe

Candidate(s) % Votes
Buck Incumbent %
Lewis %

Baca

Candidate(s) % Votes
Buck Incumbent %
Lewis %

Bent

Candidate(s) % Votes
Buck Incumbent %
Lewis %

Cheyenne

Candidate(s) % Votes
Buck Incumbent %
Lewis %

Crowley

Candidate(s) % Votes
Buck Incumbent %
Lewis %

Douglas

Candidate(s) % Votes
Buck Incumbent %
Lewis %

El Paso

Candidate(s) % Votes
Buck Incumbent %
Lewis %

Elbert

Candidate(s) % Votes
Buck Incumbent %
Lewis %