Voters may register through Election Day. Please note that how you register to vote will impact how you receive your ballot.

To receive your ballot by mail:

• Register to vote or update your voter registration online at www.GoVoteColorado.gov through the 8th day before Election Day;

• Submit an application through the mail, at a voter registration agency, or at a local driver's license examination facility through the 8th day before Election Day; or

• Submit an application through a voter registration drive no later than 22 days before Election Day.

If you miss the above deadlines, you may register in-person at a voter service and polling center in your county through Election Day.

Have More Questions?
Read FAQ's from the Secretary of State