Colorado

Requirements

• Be a U.S. citizen

• Be a Colorado resident for at least 22 days before the election

• Be 16 years old to preregister to vote

• Be 17 years old and turning 18 years old on or before the date of the next general election to be eligible to vote in a primary election

• Be 18 years old to vote in all other elections

• Must not be serving a sentence of confinement or detention for a felony conviction

https://www.bouldercounty.org/elections/register/voter-registration-requirements/

Voter Registration Forms

Online

English

Español (Spanish)

Absentee Ballot:

• English 

• Spanish

Affidavit and cover sheet:

• English

• Spanish

  Request Mail-in Ballot: Every registered voter will receive a mail-in ballot. 

Election Info

ID Required: Yes 

Same-Day Registration: Yes 

Deadlines

Request for Postal Ballot: October 26