Serra Mesa Post Office

3223 Greyling Dr, San Diego, CA 92123

Contact Numbers

Phone: 858-277-4903
Fax: 858-277-8746
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 5:30am - 5:00pm
Tuesday 5:30am - 5:00pm
Wednesday 5:30am - 5:00pm
Thursday 5:30am - 5:00pm
Friday 5:30am - 5:00pm
Saturday 5:30am - 4:00pm
Sunday Closed

Last Collection Times

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

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • 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:

Serra Mesa Annex
3245 Greyling Dr
0.0 mile away

Riverfront Carrier Annex
2600 Camino Del Rio N
1.2 miles away

Mission Valley
1640 Camino Del Rio N Ste 202
1.3 miles away

Linda Vista
2150 Comstock St
1.5 miles away

Reviews

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Modernaire Apt Complex 2393 Cardinal Drive, apartment building On Wednesday evening, July 29, 2020, I found our group mailbox door not locked properly. Very unsecure. This has happened twice before that I have seen. I wrote to you about this previously. If there is a problem with the mailbox itself, then it needs replacing. If it is a carrier substitute, then they need to be reminded because our regular guy has always been very good, very conscientious at his job. Mail security is already getting to be a hot political issue this year. We just want our vital mail to remain private and secure. Thank you.
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