Colorado residents who currently have an active Colorado driver's license can register and update their registration to vote online.
Colorado Public Voting Records
Mail-In Voter Information Change
Completed forms can be returned to the Department of State Election's Division at the following address.
Colorado Department of State
1700 Broadway, Suite 200
Denver, CO 80290
(303) 894-2200 ext. 6343
(303) 869-4861 (fax)
Lobbyist Search Form. Search for registered lobbyists in the state of Colorado.
Return BOTH professional and state lobbyists
Return professional lobbyists only
Return state lobbyists only