Fort Sam Houston Post Office

2492 Stanley Rd, JBSA Ft Sam Houston, TX 78234

Contact Numbers

Phone: 210-226-0252
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 Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 3:30pm
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
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • 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:

Alamo Heights Finance Unit
1107 Austin Hwy
0.8 mile away

515 Pierce
1.2 miles away

Laurel Heights
2400 McCullough Ave
1.8 miles away

1948 Austin Hwy
1.8 miles away


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I’m not understanding why my package was turned into the post office on a military am I suppose to get my mail if I’m not in the military? I just wasted 50+ dollars on bath and body works and can’t get the items...that doesn’t make sense to me.


Would like to know WHO THE F@@@ IS STEALING PACKAGES AT THIS BASE AND WHO THE F@@@ IS IN CHARGE. Is that clean enough.

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