Mt. Diablo Elementary School – Walk and Roll to School Day!
🌟 Celebrate National Walk & Roll to School Day! 🌟 We're excited to announce that Mt. Diablo Elementary School will be celebrating National Walk, Bike, and Roll to School Day! […]
🌟 Celebrate National Walk & Roll to School Day! 🌟 We're excited to announce that Mt. Diablo Elementary School will be celebrating National Walk, Bike, and Roll to School Day! […]
Join the Clayton Community Library Foundation for their 2025 Semi-Annual Used Book Sale! Friday May 16th 4pm-7pm- CCLF MEMBERS ONLY (Membership available at the door) Saturday, May 17th from 10am-6pm […]
City Hall will be closed on Monday, May 26, 2025, in observance of the Memorial Day, holiday.
City Hall will be closed in observance of the Juneteenth holiday.
City Hall will be closed in observance of Independence Day holiday.
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.
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