ZIP codes in Diamond Bar, California
Diamond Bar has 1 ZIP codes in this directory. Each ZIP is listed with its county, population and time zone.
| ZIP | County | Population | Time zone |
|---|---|---|---|
| 91765 | Los Angeles | 56,897 | America/Los_Angeles |
About Diamond Bar ZIP codes
ZIP codes in Diamond Bar are part of the USPS delivery network for California. The codes above are ordered numerically; each links to a page with coordinates, nearby ZIPs and more detail. Population shown is the estimated population of the city: 56,897.