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U.S. Senate
U.S. Senate
Colorado · November 3, 2026
Colorado voters will choose a U.S. Senator for a 6-year term. Current officeholder: John Hickenlooper.
Candidates
JH
John Hickenlooper
Incumbent
Democrat
· Running for re-election
John Hickenlooper (D) was elected to the U.S. Senate in 2020. He previously served as Governor of Colorado (2011–2019) and Mayor of Denver (2003–2011). Before entering politics he worked as a geologist and founded a brewpub business. Stated priorities include public lands, water policy, and mental health care.
Sources: Ballotpedia; Biographical Directory of the United States Congress.
TC
TBD Challenger
Unknown
· Challenger
No major challenger has announced as of mid-2025. Check back closer to the primary.