Diamond Bar, CA ZIP Codes, Coordinates & Counties
Diamond Bar, California has 1 ZIP code in Los Angeles county. The approximate center of Diamond Bar is 33.988, -117.814. Diamond Bar has about 40,112 known street addresses.
ZIP codes in Diamond Bar, CA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 91765 | Los Angeles | 33.988 | -117.814 |
Counties Diamond Bar spans
Los Angeles
Most common streets in Diamond Bar
Diamond Bar, Golden Springs, Ridge Line, Grand, Prospectors, Steeplechase, Brea Canyon, Vista, Longview, Indian Creek
Frequently asked questions
What ZIP codes are in Diamond Bar, CA?
Diamond Bar, California has 1 ZIP code, ranging from 91765 to 91765. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Diamond Bar, CA in?
Diamond Bar is in Los Angeles county.
What are the latitude and longitude of Diamond Bar, CA?
The approximate center of Diamond Bar, California is latitude 33.988, longitude -117.814. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Diamond Bar, CA have?
Diamond Bar has 1 ZIP code.
How many addresses are in Diamond Bar, CA?
Diamond Bar, California has about 40,112 known street addresses in the sthan.io US address database.
What are the most common streets in Diamond Bar, CA?
Some of the most common street names in Diamond Bar are Diamond Bar, Golden Springs, Ridge Line, Grand, Prospectors, Steeplechase.
What cities are near Diamond Bar, CA?
Cities near Diamond Bar include Walnut (3 mi), Brea (5 mi), Chino Hills (5 mi), Rowland Heights (5 mi), Pomona (6 mi).
Cities near Diamond Bar
Walnut, CA (3 mi) Brea, CA (5 mi) Chino Hills, CA (5 mi) Rowland Heights, CA (5 mi) Pomona, CA (6 mi) Yorba Linda, CA (7 mi) West Covina, CA (7 mi) La Habra, CA (8 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database