San Ramon Post Office

12935 Alcosta Blvd, San Ramon, CA 94583

Contact Numbers:

Phone: 925-277-0567
Fax: 925-277-1729
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Bulk Mail Acceptance Hours

Monday-Friday 10:00am - 4:00pm
Saturday-Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 2:00pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Delivery Time

Monday-Saturday 10:00am
Sunday Closed

Last Collection Times

Monday-Friday 5:15pm
Saturday 4:00pm
Sunday Closed

Self-Service Kiosk Availability

Monday-Sunday 12:01am - 11:59pm

Carrier Facility Hours

Monday-Friday 9:00am - 5:00pm
Saturday 9:00am - 2:00pm
Sunday Closed

Passport Acceptance Hours

Mon Wed Fri 9:30am - 2:30pm
Thursday Sunday Closed
Saturday 9:00am - 2:00pm

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo if no available photo hours listed.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call.

Passport Photo Hours

Mon Wed Fri 9:30am - 2:30pm
Thursday Sunday Closed
Saturday 9:00am - 2:00pm

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 5:00pm
Saturday 9:00am - 2:00pm
Sunday Closed

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

2605 Camino Tassajara
1.3 miles away

1701 El Nido
2.3 miles away

Danville Square
23 Railroad Ave
2.4 miles away

6937 Village Pkwy
3.3 miles away


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No one picks up the [phone at this office. kept calling for 1 hour but still no one picks up. I need to report mail being tampered with. I normally pick up the mail right away but few mail in the last 7-8days were cut open and some contents removed. Please do needful.I live in the Henry Ranch neighbor hood off west side drive


Rampant socialist government at its worst.... the clowns at the San Ramon office need to either read the Yelp reviews for their branch and then learn to improve, or eat self-fed lead and do the whole town a favor.


Why doesnt (your supervisor ) fire your asses.. well he's just as bad.. You give a phone number, but, no one human EVER answers and your voice mail has been full the past 4 times I have called. Do you ever check the 5 mailboxes at your curb.. ? At times they are so full mail is spilling out of them . I will call the United States post office again and file another complaint. MB


Why don't you answer the phone during business hours? I've had no mail delivery for the last seven days!

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