The Ouray County Assessor's Office has moved! The office is located at 112 Village Square West, Ridgway CO 81432

Phone number (970) 325-4371 and mailing address (PO Box 665, Ouray CO 81427) remain unchanged. 

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The Ouray County Assessor's Office is responsible for discovering, listing, and valuing all real and personal property in the county. The Assessor's office is required to reappraise all real property every two years. It is the taxpayers responsibility to inform the Assessor of a change in address


While the Assessor's Office determines the value of property, it does not set the amount of your taxes. Property taxes are are calculated from the mill levies set by the local taxing authorities and collected by the County Treasurer.

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