Contact the City of San Mateo

San Mateo City Hall is located at 330 West 20th Avenue, San Mateo, CA 94403

Contact the City

Visit the online Phone Directory to view an alphabetical listing of various departments located within our city as well as a list of topics such as abandoned vehicles, parking meters, sewer issues, and much more.

We've also put together an online Who to Call guide - you can also pick up a printed version at various City facilities.

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