City Hall will be closed in observance of the Labor Day holiday.
Celebrate Clayton's 2nd Annual Hispanic Heritage Event Saturday, September 20th 1:00-3:00pm The Grove Park, Downtown Clayton Mariachi Mexicanismo! The Bay Area's Most Popular Mariachi Band & more! Plus Food, Car […]
You are invited to join Fall Cafecito Meet & Greet Saturday, October 4, 2025 9:00 am to 11:00 am Sip 'N Sweet 6200 Center St., Unit G Clayton, CA Join […]
Telephone: (925) 673-7300
Fax: (925) 672-4917
City Offices are located at:
Clayton City Hall
6000 Heritage Trail, Clayton, CA 94517
Staff is available during our office hours:
Monday to Thursday 9:00 a.m. to 5:00 p.m.
Friday 9:00 a.m. to 3:00 p.m.
All content © City of Clayton, California and its representatives. All rights reserved.
