Reminder: Colorado Primary Election Day 2026

Colorado state Capitol building against blue sky in Denver city

Your vote matters! Primary Election Day in Colorado is coming up on Tuesday, June 30. Before casting your ballot, take a moment to confirm your voting information and review what you’ll need to participate.

Key Information:

Check Your Voting Information: Confirm your voter registration status, ballot tracking information, and polling place through Colorado’s Find My Voter Registration tool.
Voter Registration: Colorado offers same-day voter registration, allowing eligible voters to register or update their registration in person through Election Day at a voter service and polling center. Learn more through Colorado’s voter registration page.
Vote-by-Mail: All active registered voters automatically receive a ballot in the mail ahead of Election Day. At this point, completed ballots must be returned by a secure ballot drop box or at an in-person voting center by 7 p.m. on Election Day. Find your drop box and voting center location. To track your mail ballot, visit Colorado’s BallotTrax system.
What’s on My Ballot: Ballot content varies by district and location. Review local races and election information before Election Day through Colorado’s Voter resources.
Voter ID: Voters registering in person on Election Day must provide identification. First-time voters by mail may also need to include a copy of their ID. Review acceptable forms of identification before heading to a polling location or voting center.
Voting on Election Day: Voter service and polling centers are open on Tuesday, June 30, from 7 a.m. to 7 p.m.

Mark Your Calendar: Colorado’s General Election will be held on Tuesday, November 3. Ballots will be mailed to registered voters starting October 9, and registration through a voter registration drive ends on October 13.

BE INFORMED. GET INVOLVED. RAISE YOUR VOICE.