Change Address on Vehicle Registration

Change Address on Vehicle Registration

You may update your vehicle registration address online (***NEW***) or in person.

Please have the following information available:

  • Name
  • Old address
  • New address
  • License plate number
  • Last eight characters of Vehicle Identification Number (VIN) or Verification Code

Note: Our office can only process address changes for new or current Boulder County residents. If you’ve moved out of Boulder County, please change your address online or by contacting the Motor Vehicle Division in your new county.

Contact Us

Motor Vehicle Division

303-413-7725 (Fax)
Hours: 8 a.m. – 4:30 p.m. M-F


Boulder: 1750 33rd Street
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Longmont: 529 Coffman Street
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Lafayette: 1376 Miners Drive
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Mailing Address

1750 33rd Street, Suite 100
Boulder, CO 80301