Click here to Register to vote; Update / Verify your registration; Withdraw your registration or Track your ballot.
To register to vote in Colorado, you must be:
- A United States citizen;
- 16 years old; and
- A resident in your precinct.
When registering for the first time, you must provide either a copy of your valid ID, your Colorado Driver's License number, Colorado State ID card number, or the last four digits of your social security number. The following groups are not required to provide a copy of their ID:
- Individuals with a disability
- Individuals 65 years or older
- Military and overseas voters
This "home base" does not need to be an actual residential address and may be any physical location, including a park, vacant lot, shelter or commercial location.
Students, military and overseas voters do not gain or lose residency because of an absence from the state. Military and overseas voters may register with his or her last known address in Colorado, even if the person no longer owns or lives in the residence.
Register by Online, Mail, Fax or Email
Voter Registration Form (print and sign the form, then return it by mail, fax or email)
Mailing Address: City and County of Broomfield, Elections Division, 1 DesCombes Drive, Broomfield CO 80020
Fax Number: 303.410.3815
Email Address: firstname.lastname@example.org (return file as a signed PDF or Tiff file attachment)