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Voting in Colorado

Promoting Democracy Through Education

Am I Eligible To Vote in Colorado?

To register to vote in the State of Colorado, an individual must meet the following qualifications:
  • Be a United States Citizen
  • Be a Colorado resident and have lived in the state for at least 22 days before the election,
  • Are not serving a sentence (including parole) for a felony conviction
  • will be 18 years of age or older at the time of the next election

Voter Registration Options in Colorado

You have the following 3 options to register to vote in Colorado:

In Person

Fill and Sign the form. Then deliver it to your county clerk and recorder. You may find a list with contact information at

Check The Locations Where to Register

By Mail

Sign the form. Then mail, deliver, or scan the signed form and email it to your county clerk and recorder.

Click here to download the Mail-In Voter Registration Form


Colorado enables residents to register through their online voter registration portal

Click here to Register Online

How Do I Know I'm Registered?

  • Consider yourself registered when- and only when- you receive an acknowledgment from your county clerk.
  • Never assume you are registered to vote until you have received this acknowledgment.
  • Call your county clerk and inquire about the status of your application.
  • Check your voter registration status online by visiting this site

Voting Options in Colorado

You have the following 2 options to vote in Colorado:

In Person

One of the following forms of ID is required to vote in person.

Click here to locate voting locations

Voting By Mail

Ballots for each election will be mailed to every registered voter in Colorado. Be certain that your address is current on your registration (see below on how to check and/or update your address).

Click here to locate early voting locations

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