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Closest Drop Box

24-Hour Ballot Drop-Off Box

Site opens beginning - 10/9/2020

Denver Museum of Nature and Science

2001 N Colorado Blvd
Denver, CO


The museum is straight west of the University on Montview Bvld for 1.5 miles. 

Mail In Ballot

Mailing your ballot: Check the envelope to see how much postage it takes, and be sure to send it back no later than Oct. 26, to ensure it gets to your clerk’s office in time.

Vote in Person

If you choose to vote in person in Colorado:

  •  You will need to show ID. If your form of identification shows your address, that address must be in the state of Colorado.
  • Acceptable forms include: Colorado driver's license; valid ID card issued by the Department of Revenue; US passport; employee ID with photo issued by any entity of the US government or Colorado; pilot's license issued by the FAA or other authorized agency of the US; US military ID with photo; ID card issued by a federally recognized tribal government; Medicare or Medicaid card; certified copy of your US birth certificate; certificate of Degree of Indian or Alaskan Native Blood; certified documentation of naturalization; student ID with photo issued by a Colorado institute of higher education; veteran's ID with photo issued by the VA; or a current utility bill, bank statement, government check, paycheck, or other government document showing name and address (within last 60 days).
  • Voters without ID: If you are unable to provide ID, you will be able to vote a provisional ballot, or you may request a mail ballot to take home, sign, and return to your county clerk. Your signature is used to verify your identity on a mail ballot