New 2022 Political Districts
Redistricting for U.S. Representative, State Senate, State Assembly, and San Mateo County Board of Supervisors has been completed.
Find out your new districts using our District/Precinct Lookup here. Instructions on how to use the lookup are below.
State Maps – visit the 2020 California Citizens Redistricting Commission
Board of Supervisor Maps – visit the County of San Mateo District Lines Advisory Commission
Find out more about the redistricting process here.
Instructions on how to use the District/Precinct Lookup
Turn on / Turn off District Layer
In the right hand side of the browser, you can show or not show the different districts by checking or unchecking the box next to the district.
Click on the map to see the district an area is in. Click on the arrow in the popup to see the next district. If the layer is not turned on, the district will not show in the popup.
Search by Address
Enter an address in the upper left corner search box by either typing in the full address and clicking the magnifying glass or typing in a partial address and selecting from the popup. Once the address is located, click on the map to show each district in the popup.
Click the arrow to see the next district.