Diamond Bar, CA | Official Website

View All

Concerts in the Park Return This Summer

UPDATE-Registration and reserved seating are no longer required for summer concert series attendance. See webpage for more details
New IVHS Fees

Changes to fees collected by IVHS for dog licenses, impound services, food and care, and owner release take effect July 1
Heat Advisory in Effect

An extreme heat advisory is in effect through Saturday, June 19 in many parts of Los Angeles County
City to Launch an Expanded Appointment System

City offices open June 14 for public access, appointment system available for phone, video or in-person services
New Masking Guidelines

Adjusted masking rules specify when individuals need, and do not need, to wear a mask or face covering starting June 15
Residents Invited to Enter Photo Contest

Capture your life in Diamond Bar through photos! Through My Lens contest entries accepted until August 31
Dissolution of Landscape Assessment Districts 39 and 41

Update-District 39 dissolution not approved and District 41 Prop 218 election
Good Neighbor Awards

Help recognize and honor those that have demonstrated acts of outstanding service during the past year.