Federal & state races · sourced from Wikipedia

Colorado Congressional Elections

9 races shown · incumbents, nominees, primary contenders, & results when in.
Federal races for Colorado. Use the toggle to switch back to state-level offices.

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Colorado Senate

Nov 3, 2026
IncumbentJohn Hickenlooper Democrat

General election

November 3, 2026
  • Mark Baisley Republican

    state senator from the 4th district (2023–present) (previously ran for governor)

  • Democrat Nominee TBD

Democratic primary

June 30, 2026
  • incumbent U.S. senator

  • state senator from the 34th district (2019–present)

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  • college professor, candidate for U.S. Senate in 2022, and candidate for in 2024

Republican primary

June 30, 2026
  • state senator from the 4th district (2023–present) (previously ran for governor)

  • business owner

  • AI strategic advisor

  • former state representative from the 16th district (2011–2017) and candidate for Colorado's 8th congressional district in 2024

  • Montrose County commissioner

Colorado House

Nov 3, 2026
IncumbentDiana DeGette Democrat

General election

November 3, 2026

Democratic primary

Republican primary

In progress