510-581-0159
Address, Phone Number, and Hours for Castro Valley Post Office, an Post Offices, at Castro Valley.
Name : Castro Valley Post Office
Address : 20283 Santa Maria Avenue Castro Valley, California, 94546
Locality : Castro Valley
Hours : Monday 09:00 AM - 05:00 PM Tuesday 09:00 AM - 05:00 PM Wednesday 09:00 AM - 05:00 PM Thursday 09:00 AM - 05:00 PM Friday 09:00 AM - 05:00 PM Saturday 09:00 AM - 01:00 PM Sunday Closed
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