The County Executive’s Office is responsible for the efficient day-to-day operations of San Mateo County’s government and carries out the vision and policies set by the Board of Supervisors.











Mike Callagy
County Executive Officer/Clerk of the Board
Contact us:
500 County Center, 5th Floor
Redwood City, CA 94063
650-363-4123
Monday, May 12, 2025
Join the Celebration: County Unveils Green Landmark








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