Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

Data Sources & Repositories

Local GIS Resources

California State GIS Resources

California State Agencies
Other California Links

General GIS Data Sources

US Federal Agencies
Social and Demographic Data

Regional and International

Finding geospatial data on the web