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 Show, Low Rider Clubs, & so much more!
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.
