Register to Vote

To register you must:

  • Be a United States Citizen.

  • Be a resident of Colorado for 22 days or more.

  • Be at least 16 years old (16 year olds can pre-register, and may cast a ballot in an election if they will be 18 years old on or before the date of the election).

  • Complete the fields marked "REQUIRED" on the application, including your complete address with apartment or unit number.


Online Voter Registration

If you have a Colorado State driver's license or ID card issued by the Department of Revenue you may register online at

In addition to registering to vote online you may: 

  • Change your address on your current voter registration record
  • Change your party affiliation on your current voter registration record

Register by Mail, Fax, or Email

If you have not been issued either a Colorado driver’s license or ID card, you may still register to vote by using the paper voter registration form.

Voter Registration Form (English)(PDF, 168KB)

Voter Registration Form (Spanish)(PDF, 164KB)   

You need to print and sign the form.  Then return it by mail, fax, or email.

Mailing Address: Weld County Elections, PO BOX 459, Greeley CO 80632

Fax Number: 970-304-6566

Email Address: (Return file as a signed PDF or TIFF file attachment)

Deadline Information

  • Register by mail, a voter registration drive or voter registration agency up to 22 days before Election Day.

  • Register online at up to 8 days before Election Day.

  • Register in person the Weld County Election Office at 1250 H St, Greeley CO 80631 or any designated voter service and polling location up to and including Election Day.

  • Your eligibility to vote will be based on the date of online registration, postmark date, or the date you deliver the form in the county Clerk and Recorder's office.