Colorado Election Day 2025. All 65 seats in the colorado house of representatives, along with 18 of 35 state senate seats, are also up for election. The winning candidate's state political party selects the individuals who.

Below is a list of colorado elections covered by ballotpedia in 2025. Voters in colorado will cast ballots for a slew of statewide measures and local contests alongside elections for president and the u.s.