Amended fire restrictions: Stage 1 fire restrictions in western Boulder County. Fire restrictions rescinded in eastern Boulder County.

Boulder County government offices, except Elections Division, are closed Nov. 5 for Election Day. Vote Center locations open 7 a.m.- 7 p.m. Nov. 5.

Withdraw Registration

Withdraw Registration

The Boulder County Elections Division cannot withdraw or cancel your voter registration over the phone. You must withdraw your registration online or by mail/email.

Online Voter Registration Withdrawal/Cancellation – requires either Colorado Driver’s License number, Colorado ID number or last 4-digits of your Social Security number.

Voter Registration Withdrawal/Cancellation by mail / email / fax – download one of the following forms and return by mail, email, or fax.

By Mail: Elections Division, 1750 33rd St., Suite 200, Boulder, CO 80301
By Email: Email a signed PDF to: Vote@BoulderCountyVotes.org
By Fax: 303-413-7728

Contact Us

Elections Division

303-413-7740

303-413-7728 (Fax)

vote@bouldercounty.gov
Boulder County Elections website

7:30 a.m. to 5 p.m.
Monday-Thursday
Closed Fridays

Location

Boulder: 1750 33rd St. (main office)
Map and Directions Boulder Location

Longmont: 529 Coffman St.*
Map and Directions Longmont Location

Lafayette: 1755 S. Public Road*
Map and Directions Lafayette Location
* Longmont and Lafayette locations only offer paper voter registration forms

Mailing Address

1750 33rd St., Suite 200
Boulder, CO 80301

Boulder County Elections logo