ZIP CODE 94552
Castro Valley, CA
All Zip Codes For Castro Valley
| Zipcode | Population | Housing Units | Latitude | Longitude | Land Area (sq mi) | Water Area (sq mi) |
| 94546 | 41680 | 16711 | 37.702063 | -122.079348 | 6.848765 | 0.732961 |
| 94552 | 13202 | 4561 | 37.697680 | -122.025037 | 49.516019 | 0.038566 |