Diamond Bar, CA ZIP Codes

ZIP code, county, time zone and coordinates of Diamond Bar, California

The ZIP code of Diamond Bar, CA is 91765. Diamond Bar has 2 ZIP codes: 91765, 91789. It is in Los Angeles County.

Mailing address format for Diamond Bar

John Smith
123 Main St
DIAMOND BAR CA 91765
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Diamond Bar

ZIP codePopulationArea
91765—18.6 sq miMain
91789—15.9 sq mi

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Diamond Bar? Location, county and time zone

State
California
County
Los Angeles County
GPS coordinates
34.00157, -117.81760
Elevation
696 ft (212 m)
Time zone
America/Los AngelesPST · UTC-08:00
Population
55,072

Map of Diamond Bar, CA 91765

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ZIP codes near Diamond Bar

Diamond Bar ZIP code: FAQ

What is the ZIP code for Diamond Bar, CA?

The main ZIP code for Diamond Bar, CA is 91765. All ZIP codes: 91765, 91789.

How many ZIP codes does Diamond Bar have?

Diamond Bar has 2 ZIP codes.

What county is Diamond Bar, CA in?

Diamond Bar is in Los Angeles County, California.

What time zone is Diamond Bar in?

Diamond Bar is in the America/Los Angeles time zone (PST, UTC-08:00 right now).

What are the coordinates of Diamond Bar?

Latitude 34.00157, longitude -117.81760.

Last updated: