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.

2025 Coordinated Election Events

Voter Registration and Information Event

All Roads Shelter 4869 Broadway, Boulder

Boulder County Elections is holding a Voter Registration and Information Event at All Roads Shelter in North Boulder. People at this event can find out: How to register or update your voter registration to receive your mail ballot at All Roads Shelter or any other location How to return your completed mail ballot at All Roads or at a drop box Where to get answers to questions about voting...and more! If you want to get registered to vote, or you need update your registration at this event, be sure to bring your Colorado Driver License or ID, or know the last four digits of your Social Security Number. Visit Go Vote Colorado to find a list of other ID options acceptable for voting.

2025 Coordinated Election
Logic and Accuracy Test (LAT)

Boulder County Clerk & Recorder’s Office - Boulder office 1750 33rd Street, Boulder

The Boulder County Elections Division will conduct a Logic and Accuracy Test (LAT) on Tuesday, Oct. 7, on ballots and equipment to be used for the 2025 Coordinated Election. The test ensures voting system equipment properly tabulates votes. Each type of ballot and all ballot styles will be tested to verify they are properly printed and read by the scanning equipment. The test will also confirm that scanning equipment settings are properly calibrated for the ballots. This event is to the public but RSVP is requested due to space limitations. Testing will take place in the Ballot Processing Center. After testing concludes, results will be available at BoulderCountyVotes.gov. RSVP by 5 p.m. Monday, Oct 6 Email Vote@BoulderCounty.gov Or call 303-413-7740