You may update your vehicle registration address online (***NEW***) or in person.
Please have the following information available:
- 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.