Tracking
Home » California » Castro Valley » Castro Valley Post Office

Castro Valley Post Office

Get all Details about USPS Castro Valley Post Office, Address Lookup, Contact , Post office Working hours and Services available at Castro Valley Post Office at Castro Valley ,California.

Castro Valley Post Office
Get direction to Castro Valley

Castro Valley Post Office Address & Contacts

Find Address Contact Hours and Service table here.

20283 Santa Maria Ave, Castro Valley, CA 94546 - 9998 USA

Phone : 510-581-0159
TTY : 8778892457
Toll Free: 1-800-ASK-USPS® (800-275-8777)

E-mail : Contact by Email

Fax : 5105814074

Passport Photo : Not Available

Parking: Lot Type Available

Quick Links For Castro Valley Post Office

  1. About Castro Valley Post Office
  2. Castro Valley Post Office Address
  3. Castro Valley Post Office Open-Close and Service Hours
  4. Near to Castro Valley Post Office
  5. Postal Services at Castro Valley Post Office
  6. Passport Services at Castro Valley Post Office
  7. Share Your Castro Valley Post Office Feedback

Nearby Post office to Castro Valley


822 C ST, HAYWARD, CA 94541 - 5121 USA

Phone : 5107835963


15808 HESPERIAN BLVD, SAN LORENZO, CA 94580 - 9998 USA

Phone : 5103171104


24438 SANTA CLARA ST, HAYWARD, CA 94544 - 9998 USA

Phone : 5107835963

Nearby Self-Service Kiosk Castro Valley


20283 SANTA MARIA AVE, CASTRO VALLEY, CA 94546 - 9998 USA

Phone : 5105810159


24438 SANTA CLARA ST, HAYWARD, CA 94544 - 9998 USA

Phone : 5107835963


33170 ALVARADO NILES RD, UNION CITY, CA 94587 - 9998 USA

Phone : 5104711180

Castro Valley Post Office Hours (Opening - Closing Hours)

Self-Service Kiosk Time

Monday : 12:01 AM-11:59 PM
Tuesday : 12:01 AM-11:59 PM
Wednesday : 12:01 AM-11:59 PM
Thursday : 12:01 AM-11:59 PM
Friday : 12:01 AM-11:59 PM
Saturday : 12:01 AM-11:59 PM
Sunday : 12:01 AM-11:59 PM

Post Office Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-1:00 PM
Sunday : Closed

Call Referral Timings

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-1:00 PM
Sunday : Closed

CarrierCall Referral Timings

Monday : 9:00 AM-4:00 PM
Tuesday : 9:00 AM-4:00 PM
Wednesday : 9:00 AM-4:00 PM
Thursday : 9:00 AM-4:00 PM
Friday : 9:00 AM-4:00 PM
Saturday : 9:00 AM-1:00 PM
Sunday : Closed

Global Express Guaranteed Hours

Monday : 12:00 AM-1:30 PM
Tuesday : 12:00 AM-1:30 PM
Wednesday : 12:00 AM-1:30 PM
Thursday : 12:00 AM-1:30 PM
Friday : 12:00 AM-1:30 PM
Saturday : Closed
Sunday : Closed

Last Collection Hours

Monday : 12:00 AM-5:00 PM
Tuesday : 12:00 AM-5:00 PM
Wednesday : 12:00 AM-5:00 PM
Thursday : 12:00 AM-5:00 PM
Friday : 12:00 AM-5:00 PM
Saturday : 12:00 AM-4:00 PM
Sunday : Closed

Lobby Hours

Monday : 12:01 AM-11:59 PM
Tuesday : 12:01 AM-11:59 PM
Wednesday : 12:01 AM-11:59 PM
Thursday : 12:01 AM-11:59 PM
Friday : 12:01 AM-11:59 PM
Saturday : 12:01 AM-11:59 PM
Sunday : 12:01 AM-11:59 PM

Pickup Services Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-1:00 PM
Sunday : Closed

Pickup Hold Mail Timings

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-1:00 PM
Sunday : Closed

Pickup Notice Left Mail

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-1:00 PM
Sunday : Closed

PO Box Access Hours

Monday : 12:01 AM-11:59 PM
Tuesday : 12:01 AM-11:59 PM
Wednesday : 12:01 AM-11:59 PM
Thursday : 12:01 AM-11:59 PM
Friday : 12:01 AM-11:59 PM
Saturday : 12:01 AM-11:59 PM
Sunday : 12:01 AM-11:59 PM

PO Box Delivery Hours

Monday : 12:00 AM-10:00 AM
Tuesday : 12:00 AM-10:00 AM
Wednesday : 12:00 AM-10:00 AM
Thursday : 12:00 AM-10:00 AM
Friday : 12:00 AM-10:00 AM
Saturday : 12:00 AM-10:00 AM
Sunday : Closed

Windows Service Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-1:00 PM
Sunday : Closed

About Castro Valley Post Office

USPS Castro Valley Post Office is located at 20283 Santa Maria Ave, Castro Valley, CA 94546 - 9998.You can contact USPS Castro Valley Post Office on this at phone 510-581-0159.At Castro Valley Post Office , you can avail services like Self-Service Kiosk , Business Reply Mail Account Balance , Business Reply Mail New Permit , Burial Flags , Call Referral , Carrier Services , Duck Stamps , General Delivery , Greeting Card Services , Global Express Guranteed , Label Broker , LBROSSK , Money Orders (Domestic) , Money Orders (Inquiry) , Money Orders (International) , Pickup Accountable Mail , Pickup Hold Mail , Priority Mail International , PO Box Online , Sure Money , etc.

Which Services available at Castro Valley Post Office ?

  1. Self-Service Kiosk
  2. Business Reply Mail Account Balance
  3. Business Reply Mail New Permit
  4. Burial Flags
  5. Call Referral
  6. Carrier Services
  7. Duck Stamps
  8. General Delivery
  9. Greeting Card Services
  10. Global Express Guranteed
  11. Label Broker
  12. LBROSSK
  13. Money Orders (Domestic)
  14. Money Orders (Inquiry)
  15. Money Orders (International)
  16. Pickup Accountable Mail
  17. Pickup Hold Mail
  18. Priority Mail International
  19. PO Box Online
  20. Sure Money

Passport Photo Service at Castro Valley (94546)

No. Passport Photos Not Available. Castro Valley Post Office does not have Passport photo at 20283 Santa Maria Ave, Castro Valley, CA 94546 - 9998

Passport Service TypeStatus
Passport PhotosNot Available
Passport AppointmentsNot Available
Passport Walk-InNot Available

Check USPS Castro Valley Tracking

Customer Feed back about Castro Valley Post Office

Share your Experience about Castro Valley Post Office, Staff and information shared here.

Contact Castro Valley Post Office

20283 Santa Maria Ave, Castro Valley
CA 94546 - 9998

Call : 510-581-0159
TTY : 8778892457

Toll Free: 1-800-ASK-USPS® (800-275-8777)

Useful Links

USPS Tracking
Zip Code Look Up
Post Office Near me
USPS Hold Mail
Shipping Calculator
USPS Delivery Time
Canada Post Offices
UPS Near Me
We use cookies to give you the best experience. Read our cookie policy.