The Diamond Bar mayor shares information about upcoming community events and topical matters of local interest through a monthly Mayor's Corner message posted at the start of every month.
City Council Meetings and Agenda
The Diamond Bar City Council meets on the first and third Tuesdays of the month at 6:30 p.m. in the SCAQMD Auditorium (21865 Copley Drive, CA 91765). View meeting calendar.
View City Council Meetings
The meetings are broadcast on Charter Spectrum cable channel 3, Frontier FiOS channel 47 and also can be viewed live and archived online.
Agendas & Minutes
Agendas are available the Friday afternoon prior to the scheduled meeting.
To view archived City Council meeting related documents including, agendas, reports, minutes, ordinances and resolutions, visit the Online Records Library. These include approved meeting minutes from 1989 to present.
Phone: (909) 839-7010
City Council Vacancy
January 8, 2020 - Applications are now being accepted from qualified individuals interested in being considered for appointment to an interim seat on the Diamond Bar City Council, which expires November 2020. Applicants must be at least 18 years of age, a United States citizen, and reside and be registered to vote in the City of Diamond Bar. Applications must be received by the City Clerk’s Office no later than 5:30 p.m. Monday, January 20.
City Council Overview
The City of Diamond Bar is a general law city incorporated on April 18, 1989. It is governed by the city council/city manager form of government. A five-member city council is elected by the residents, and a mayor is elected annually by the council to serve a one-year term. The city manager is appointed by the council to oversee the daily activities of the City