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Colorado Public Voting Records & Voter Registration

Official Colorado election links, reviewed October 2026.

Colorado at a glance

Online registration
Yes
Election Day registration
Yes
Early in-person voting
Yes
Voting by mail
Ballot mailed to all
ID at the polls
ID required
  1. Check your registration

    Make sure you're registered and that your name and address are current, especially if you've moved.

  2. Register or update your record

    Colorado offers online voter registration.

    Colorado offers in-person registration through Election Day.

  3. Choose how you'll vote

    Early voting

    Colorado offers early in-person voting.

    By mail

    Colorado mails a ballot to every active registered voter.

    On Election Day

  4. Bring the right ID

    If you vote in person in Colorado, you need to show ID.

    If you can't show ID, you can vote a provisional ballot.

Colorado public voting records

Look up public records and find a library near you that keeps local election records.

Colorado public records

Election offices

For deadlines, sample ballots and questions about your record, contact your local election office or the state election office.