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.
Honoring All Who Served Monday, May 26 At the Grove, Clayton 10-11:00AM Please join us as we honor our fallen service members and their families on Memorial Day May 26th […]
Agenda Materials: Commissions and Committees - City of Clayton
Level Up at Your Library Summer Reading June 2-August 2, 2025 Contra Costa County Library Summer Reading is here! Sign-up today. The game is on this summer at your library. […]
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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