About ZIP code 94620
The ZIP code 94620 routes mail to Piedmont in the California region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
94620 - Piedmont
ZIP code 94620 is Piedmont in California, United States.
| ZIP code | 94620 |
| Place | Piedmont |
| Region | California |
| District | Alameda |
| Country | United States (US) |
| Coordinates | 37.8244, -122.2316 (map) |