Grantville Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

4740 Mission Gorge Pl, San Diego, CA 92120

Contact Numbers

Phone: 619-286-4734
Fax: 619-286-0172
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 6:00am - 6:00pm
Tuesday 6:00am - 6:00pm
Wednesday 6:00am - 6:00pm
Thursday 6:00am - 6:00pm
Friday 6:00am - 6:00pm
Saturday 6:00am - 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.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • 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:

City Heights
4193 University Ave
1.4 miles away

Andrew Jackson
6401 El Cajon Blvd
1.4 miles away

John Adams
3288 Adams Ave
1.5 miles away

Riverfront Carrier Annex
2600 Camino Del Rio N
1.8 miles away

Reviews

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This post office is very incompetent. Our community post box has a broken key in it and we have not had any mail delivery for almost 2 weeks. Went to talk to the supervisor at Grantville PO and was told he was too busy. Out going mail has been left in the box through entire time. There excuse is that it takes time. Should only take a day or to to replace the lock. Who will be responsible for late charges or for the cancelation of insurances when the payments are stuck in the outgoing box. FIX IT
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Dropped off a package and asked for postage on Aug 3 2021. Was "served" by a young dark haired young woman wearing glasses at about 3:15. She spoke in a very rapid, clipped manner. Difficult to understand. It was very exasperating. I have excellent hearing. Got to practice patience. She was made aware that I was not understanding her well yet she didn't change to help the understanding. Disrespectful. Should be replaced by a machine.
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The mail boxes at mission gorge place were locked on sunday 10/18
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Status on 5/23 said delivered at 16:00. Went to check the mail at 18:00 and it was not there. It might have been dropped in the incorrect box.
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