Map Viewers Launch Page and Disclaimer
For more information or assistance, contact the GIS Department by email or phone: 970-369-5470. By clicking on the map links on this page, you accept the contents of the disclaimer below.
NEW! Visit our Open Data site to explore and download data, use REST services, preview data, and see metadata.
Tax Parcel Updates
Parcel ownership is updated frequently, but some configuration 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: 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. Click "View App" to open. Please be patient when loading an app for the first time. App tours and a tutorial video playlist are available on YouTube.