City Operations – as of January 4, 2023
All City facilities and amenities are open to the public. All City meetings are available for online and in-person participation. When visiting a City facility, face coverings are encouraged but not required.
City Meeting Information
Meeting agendas available at www.diamondbarca.gov/agendas
Contact City Hall at (909) 839-7000 or email firstname.lastname@example.org
Los Angeles County Public Health Department Information
Follow us on