3121 Middlefield Road
Redwood City, CA 94063
(650) 599-9186
Patrol Services
The Sheriff’s Office has designated patrol service for more than 70% of the County within the unincorporated areas. The Sheriff’s Office also provides contract law enforcement services for the cities of Half Moon Bay, Millbrae, San Carlos, Eichler Highlands, the towns of Portola Valley and Woodside, as well as for the Peninsula Corridor Joint Powers Board and the San Mateo County Transit District. To learn more about each Bureau below click below: