Commissions and Committees

The City Council appoints several Commissions to advise the Council on issues related to specific areas of importance to the community. These community-based commissions play a vital role in bringing transparency, change, and growth to the city. The responsibilities, terms of office, membership size, qualifications, and meeting schedule vary for each commission.

Residents interested in serving on a particular commission should contact the City Clerk’s office at 909.839.7010 or email at

November 18, 2016 - Effective January 2017, two vacancies will exist on the Wildlife Corridor Conservation Authority Advisory Committee. Diamond Bar residents interested in applying to be considered to fill the vacancies should print the application available below and turn it into the City Clerk's Office no later than 5:30 p.m. on December 12.
Applications will be accepted in person at: Diamond Bar City Hall, 21810 Copley Drive, Diamond Bar, CA 91765 or by email at