Fort Irwin Post Office

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

306 Lankford Lake Rd Bldg 306, Fort Irwin, CA 92310

Contact Numbers

Phone: 760-380-3451
Fax: 760-386-2259
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 10:00pm
Tuesday 6:00am - 10:00pm
Wednesday 6:00am - 10:00pm
Thursday 6:00am - 10:00pm
Friday 6:00am - 10:00pm
Saturday 6:00am - 10:00pm
Sunday Closed

Last Collection Times

Monday 3:00pm
Tuesday 3:00pm
Wednesday 3:00pm
Thursday 3:00pm
Friday 3:00pm
Saturday 12:45pm
Sunday Closed

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

  • Burial Flags
  • Business Line
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online

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:

485 W Yermo Rd
15.4 miles away

Newberry Springs
31411 Newberry Rd
17.5 miles away

33530 C St
17.9 miles away

425 S 2nd Ave
20.0 miles away


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I arrived on Saturday at 1303 and she told me they were closed. When I said I needed a stamp so she could take the letter and was there a vending machine she laughed and said they had not worked in months. When I displayed an obvious lack of satisfaction she accused me of implying she was not doing her job. But I did not work at the Post Office and failed to have the machines fixed. She was a poor example of the post office employee.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).