News Flash

Dissolution of Landscape Assessment Districts 39 and 41

Pending dissolution and return of landscape maintenance responsibility to property owners

Concerts in the Park Return This Summer

Registration for the summer concert series attendance starts May 24 for Diamond Bar residents.

Good Neighbor Awards

Do you know of a Diamond Bar resident who has performed acts of kindness or given their time or resources to help others in their time of need?

Help us spread the word:  Good Neighbor event flyer

The City is asking the community to help recognize a...

Hazard Mitigation Plan Survey

The City seeks resident input to help identify, analyze, and prepare for potential hazards affecting Diamond Bar

Paper Shredding Event

Residents looking to safely and securely dispose of confidential or sensitive documents are encouraged to take advantage of a free drive-through, on-site paper-shredding event the City is hosting next month.

The event is scheduled to take place from 9 a.m....

In-Person Appointments Now Available

City Facilities Now Open by Appointment

 City Hall is now open to the public by appointment only for the following counter services: Building and Safety, Planning, Engineering, Diamond Ride, Transit and Parking Permits. 

 Appointm...

Intersection Widening Project

Learn the details about the Grand Avenue and Golden Springs Drive construction project