Who can vote? 

To be eligible to vote in Colorado, you must:

  • Be a U.S. citizen
  • Be 18 years old or older by Election Day (Tuesday, November 5)
  • Live in Colorado at least 22 days before Election Day (Monday, October 14)
  • People with a past criminal conviction have the right to register and vote. For more information about voting with convictions, visit VotingWithConviction.org.
  • County clerks will automatically send ballots to registered voters who are eligible to participate in the 2024 general election.
  • Yes, students have the right to vote in the general election. If you’re attending school in Colorado and will be 18 by November 5, 2024, you can register to vote up to and on Election Day.

How can I register to vote?

There are a few different ways you can register to vote or update your voter registration: 

  • Register to vote online using your CO ID or your Social Security Number (last 4 digits) by October 28 to receive a ballot in the mail.
  • Voted in Colorado before but maybe moved since then? Check your registration at GoVoteColorado.gov
  • Starting on October 21, you can register in-person at a Voter Service Center in your county up to and including on Election Day. Find one near you
  • If you’re registering in person and want to check off voting in the same go, bring an accepted form of ID with you. 

Still have questions?

Text or call: 

  • 866-OUR-VOTE – English
  • 888-VE-Y-VOTA – Spanish
  • 888-API-VOTE – Chinese, Vietnamese, Korean, Bengali, Hindi, Urdu and Tagalog 
  • 844-YALLA-US – Arabic 
  • 301-818-VOTE – ASL (video call)

Where can I learn more? 

Head to JustVoteColorado.org* to find the Voter Service Center nearest you and to find the answers to all your other election questions. 


*Just Vote! Colorado Election Protection is a non-partisan voter assistance project and is not affiliated with or promoting any party, candidate, or ballot issue. Just Vote! Colorado is not affiliated with or responsible for the content of this piece.