Pleasanton Post Office

4300 Black Ave, Pleasanton, CA 94566

Contact Numbers

Phone: 925-846-3204
Fax: 925-462-1458
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 5:00pm
Sunday Closed

Passport Walk-In Hours

Monday 9:30am - 1:00pm, 2:00pm - 3:30pm
Tuesday 9:30am - 1:00pm, 2:00pm - 3:30pm
Wednesday 9:30am - 1:00pm, 2:00pm - 3:30pm
Thursday 9:30am - 1:00pm, 2:00pm - 3:30pm
Friday 9:30am - 1:00pm, 2:00pm - 3:30pm
Saturday Closed
Sunday Closed

  • 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. Available at location.
  • 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

Bulk Mail Acceptance Hours

Monday 10:00am - 12:00pm, 1:00pm - 4:00pm
Tuesday 10:00am - 12:00pm, 1:00pm - 4:00pm
Wednesday 10:00am - 12:00pm, 1:00pm - 4:00pm
Thursday 10:00am - 12:00pm, 1:00pm - 4:00pm
Friday 10:00am - 12:00pm, 1:00pm - 4:00pm
Saturday Closed
Sunday Closed

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

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

Nearby Post Offices:

4682 Chabot Dr
1.5 miles away

6937 Village Pkwy
2.5 miles away

11925 Main St
3.2 miles away

Livermore Annex
2090 Las Positas Ct
4.0 miles away


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is it possible to schedule an appointment in passport dept.


I have been having issues with my mail delivery on and off since past year (2019). Been at the same residence since past 23 years & my bills have not be delivered to me and/or are dropped off at my neighbor's mail box.This is very frustrating and, stressed out with this ongoing problem. Have personally talked to the staff/management there and they cannot provide me a straight answer. I would like to know where I can file a complaint against my carrier as I continue to miss receiving my bills/statements & live checks.


There is a phone number listed for Pleasanton post office. Nobody ever picks up the phone!


Why does my mail arrive so late? Usually after 6:30pm.


I have waited 1 week for an answer on why 2 packages and a card addressed correctly came back to me. These packages are Christmas pkgs and I’d like them delivered. I’m dealing with the Pleasanton post office, have made one personal trip, left a note with a window clerk and called and left a msg.


I would like to know where I can file a complaint against my carrier. I continue to receive other people's mail with no correction in sight.

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