Zip code 94552

Zip code 94552, CA

The zip code 94552, type standard, belongs to the following denominations: Castro Valley y Hayward . It is part of the county Alameda County, state of California. It has an estimated population of 15050.

The postal code 94552 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Castro Valley) or acceptable (Hayward).