Castro Valley Post Office
Alameda County Post Office
94546 Post Office
Castro Valley, CA Post Office
Table of Contents
Below is more information about your local Castro Valley Post Office, including Castro Valley post office hours, phone numbers, passport appointment services, and other information provided by the US Postal Service (USPS).
Castro Valley USPS Services
Location Type: Self-Service Kiosks
Location Name: Castro Valley
Passport Services: No
Parking: Lot Parking Available
Address:
20283 Santa Maria Ave
Castro Valley, CA 94546
Castro Valley, CA 94546
Phone Number:
800 Phone Number: 800-ASK-USPS®
TTY Phone Number:
Fax Number:
USPS Website: USPS.COM
Post Office Near Me Website: Post Office Near Me
Castro Valley Post Office Hours
Retail HoursBulk Mail HoursLast Collection HoursLobby HoursPassport HoursPO Box HoursPickup Service Hours
Retail Hours
Is The Post Office Open on Saturdays?
Is The Post Office Open on Sundays?
Bulk Mail Hours
Castro Valley Post Office Last Collection Hours
Castro Valley Post Office Lobby Hours
Passport Appointment Hours
Castro Valley Post Office Passport Photo Hours
Castro Valley Post Office Passport Walk in Hours
Service hours may vary.
Castro Valley Post Office P.O. Box Access Hours
Castro Valley Post Office P.O. Box Delivery Hours
Castro Valley Post Office Pickup Services Hours
Castro Valley Post Office Onsite Services