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Colorado's 1st Congressional District

Last updated August 26, 2026

Colorado's 1st Congressional District elections

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When is the Colorado's 1st Congressional District election?

The election for U.S. Representative (Colorado, District 1) in Colorado's 1st Congressional District is on November 3, 2026.

Election day: November 3, 2026
Status: Upcoming
Office: U.S. Representative (Colorado, District 1)
Jurisdiction: Colorado's 1st Congressional District
State: Colorado
Branch: Legislative
Seats up: 1 seat
Term: 2-year term

Who is running for U.S. Representative (Colorado, District 1)?

8 candidates are running for U.S. Representative (Colorado, District 1) in the November 3, 2026 election.

SBShimon BlauCandidate
CHChad HumphreyLibertarian PartyCandidate
MKMelat KirosDemocratic PartyCandidate$1.1M
CMCritter MiltonCandidate
CPChristy PetersonRepublican PartyCandidate$2.1K
SRStephen ReplinCandidate
KSKevin StClairDemocratic PartyCandidate
JWJohn WrenDemocratic PartyCandidate

Colorado's 1st Congressional District