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

COVID-19 Closures 

Due to the increase in COVID-19 cases in Ouray County and the region, the Assessor's office will be closed to in-person access beginning Monday, November 23, 2020; however, County staff is still working. 

Online parcel information is available by clicking on the link below. 

For more information, call (970)325-4371.


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.

Online Parcel Information 

GIS Parcel Data

Visit the County GIS page for some basic GIS mapping tools and to make GIS data requests.
Helpful Documents