ZIP Code 94552 – Castro Valley, California
The 94552 ZIP Code belongs to Castro Valley, California. The population in this 94552 ZIP code is 14,359. The latitude is 37.70456 and longitude is -122.01359 in 94552 Castro Valley, California. The time zone for this 94552 ZIP code is America/Los_Angeles.
| City | Castro Valley |
| Zip Code | 94552 |
| State | California |
| County | Alameda |
| Population | 14,359 |
| Latitude | 37.70456 |
| Longitude | -122.01359 |
| Time Zone | America/Los_Angeles |