Visit the Boulder County Ballot Measures website for information about 2025 ballot measures.
Share your feedback on Boulder County’s website by Friday, Oct. 3. Take the website survey.
Ballots must be received no later than 7 p.m. on Election Day.
If voting in person at a Vote Center, you must be in line before 7 p.m. on Election Day.
Reminder: Colorado does not have a registration deadline. Eligible voters can register and vote up to and including Election Day.
Ballot Drop-off and Vote Center Locations – Find where you can drop off your mail ballot or vote in person.