Oakland zipcode
| City | Oakland |
| ZIP Code | 94602 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of Oakland is 94602. This place is located in California state in US. To send any postal service to Oakland, you must use 94602 zipcode.
The ZIP code 94602 is also used with 1 more city name of California.
- Piedmont, CA