California GIS Data
The following page includes links to various geospatial data sources for the state of California. The majority of these data sources provide GIS data in formats compatible with ArcGIS and QGIS through the REST Services.
The California GIS Portal is the state's official public website for geospatial data. It provides access to many different types of data, including:
Land Use Data (e.g., parcels, zoning)
Cadastral/property boundary data (e.g., parcel owners and addresses)
State Facility Data (e.g., landfills, sewer systems)
Transportation Data (e.g., road networks)
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List of REST Services:
This is the most comprehensive list of geospatial data sources for the state of California. We hope that you find this information useful, and we invite you to contact us with any questions or comments.