Find out important information about your parcel like Jurisdiction (unincorporated Sonoma County or incorporated city), Zoning and Land Use, Groundwater Availability, Supervisorial District, Williamson Act Land Contract, and more.
A collection of online mapping viewers to assist in easily accessing location-based information pertaining to a specific subject and/or area within the unincorporated areas of Sonoma County.
The map gallery provides access to view and/or download free Ready-To-Print GIS hard copy maps. The GIS maps provide location-based information pertaining to a specific subject matter and area as well as countywide indexes.
Permit Sonoma GIS offers many types of hard copy maps for sale. The mapping product listing describes available maps and reproduction costs.
Permit Sonoma GIS provides the ability to download geographical datasets. GIS information should be used for planning and design purposes only. The geographical information should not be used for emergency services, engineering purposes, relied upon for survey control, or used as a legal document.
As a quick reference guide, the resource links assist in finding additional geographically-related information and services.
Questions, inquiries, and/or comments? Please submit a comment or inquiry.
Permit Sonoma GIS does not provide walk-in customer office hours. All mapping product requests and/or inquiries will be serviced through GIS Online Services.