Deadline to send mail/mail-in ballots to overseas military voters. (No later than 45 days prior to the Primary Election)
Last day to register to vote for the Primary Election. (No later than 29 days before the Primary Election)
To register to vote online Click here
How do I turn in this form?
Sign the form, then mail, deliver, or scan the signed form and email it to your county clerk and recorder. You may find a list with contact information at
You may also mail it to
Colorado Department of State
1700 Broadway, Suite 200
Denver, CO 80290
How will I know if my application was processed?
You will receive an official information card from your county clerk and recorder’s office approximately 20 days after they receive your registration form.
Who should I contact if I have more questions?
Contact your county clerk and recorder. You may find a list with contact information at
You may also contact the Secretary of State’s office:
Phone: 303-894-2200 ext. 6307