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View the Election Precincts in the Property Maps Portal. View PDF maps that show the precincts in each city. Precinct boundary Information is available to download in Shapefile, Geodatabase, AutoCAD, Google DML and GeoJSON formats.

2022 Supervisor District Boundaries. Open San Mateo County. Sign In

Click on the name of an area to view the August 2024 precinct map: Precincts maps for cities in the county in PDF format.

You can use the Precinct/District Lookup to look up precincts and U.S. Representative, State Senate, State Assembly, and San Mateo County Board of Supervisors districts that were updated in 2022 after redistricting.

View map layers specific to your property pertaining to zoning district, flood zone, coastal zone, sewer/fire/water district and more. Access County Assessor's maps, documents, and property information.

Type address into the search box in the top right and click Enter or Go. Map will zoom to desired address. Click on the map and an "info" box will appear. "District" in the info box indicates the Supervisorial District for the given address.

Click the right-arrow to display your parcel’s Zoning District and Zone Description. The GIS Database has information about Service/Utility Districts; Flood, Fire, and Airport Hazard areas; Scenic Corridors; areas of Prime Agricultural Land; and more.

The San Mateo County Board of Supervisors on Dec. 14, 2021, unanimously approved a new map that establishes supervisorial district lines. This map is available at here . The redistricting process is now complete.

District Elections Map . After a robust community outreach campaign, a map was adopted to create five City Council districts. View a PDF of the final map or explore the new districts in an interactive map below. How to Find Your District: Enter your street address into the search bar next to the map (Note: AVE BLVD ST are all abbreviated, no ...