2022 District Maps

Following the 2020 census results, committees formed to create new districts per population change and other factors.  It is important to find out which district your address falls into.

San Mateo County Supervisor Districts

In the middle of this web page is a tool, Find Your District, which will locate your place of residence in a specific district.

CA Congressional Districts

This page shows the new districts for US Congressional and State representation.  Use the map on this page to choose the office and then view the district boundaries.

This tool will identify your district per your place of residence.