Fort Irwin Post Office

306 Langford 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
  • 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
15.3 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).