City of Diamond Bar, California

Welcome to our dedicated page for Diamond Bar, located in the state of California, Los Angeles County. Here, you will find detailed information about this city, including its geographical location, population data, administrative services, and local resources.

This page provides essential details such as the city hall's contact information, including its address, office hours, and ways to reach out via phone or email, making it easier for you to access city-related services. Additionally, we offer useful insights into key local services, including hospitals, schools, parks, and other points of interest in Diamond Bar, Los Angeles County.

You can also explore up-to-date demographic statistics, learn about the city's history and unique features, and find answers to frequently asked questions regarding services and procedures.

What county is Diamond Bar CA in?

Diamond Bar, CA is located in Los Angeles County

Where is Diamond Bar, California ?

Diamond Bar is situated in eastern Los Angeles County. It lies in the southwestern part of the United States, within the state of California. Positioned roughly 30 miles east of downtown Los Angeles, it is adjacent to the cities of Pomona and Walnut and is near the San Bernardino and Orange county borders.

What is the cost of living in Diamond Bar CA ?

The cost of living in Diamond Bar, California (Los Angeles County) is relatively high. Median home prices are around $800,000, while monthly rent averages about $2,500 for a two-bedroom apartment. Grocery prices are approximately 5% above the national average, and transportation costs are elevated due to proximity to Los Angeles.