ZIP codes in Pittsburg, California
Pittsburg has 1 ZIP codes in this directory. Each ZIP is listed with its county, population and time zone.
| ZIP | County | Population | Time zone |
|---|---|---|---|
| 94565 | Contra Costa | 69,424 | America/Los_Angeles |
About Pittsburg ZIP codes
ZIP codes in Pittsburg 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: 69,424.