Map Viewers Launch Page and Disclaimer
For more information or assistance, contact the GIS Department by email or phone: 970-369-5470. To download free GIS data, go to the GIS Department home page. By clicking on the map links on this page, you accept the contents of the disclaimer below.
Tax Parcel Updates
Parcel ownership is updated frequently, but some configurations changes such as splits may not be implemented until the beginning of each year. It is the user's responsibility to confirm ownership and configuration with the Assessor's Office.
Latest ownership update: DATA ARE NOW UPDATED DAILY
Map Viewer Gallery
Simple, single-purpose mapping applications and full-featured web-GIS applications are available. Hover over or tap the image for a description of the app. Please be patient when loading an app for the first time. App tours and a tutorial video playlist are available on YouTube.
The previous version of the Advanced Viewer will be available for a limited time. Please switch to the new viewers as soon as possible. If you have feedback regarding the new viewers, contact the GIS Department via email or phone.