Greenway Plaza Post Office

3 Greenway Plz, Houston, TX 77046

Contact Numbers

Phone: 713-572-3936
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

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

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

  • Business Line
  • Packaged Stamps
  • Philatelic Services
  • Lobby has Vending
  • Street 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:

Julius Melcher
2802 Timmons Ln
0.4 mile away

William Rice
5201 Wakeforest St
0.4 mile away

Weslayan
5340 Weslayan St
0.5 mile away

Greenbriar
3740 Greenbriar Dr
0.7 mile away

Reviews

*Comments below are not read by postal employees. Please do not post personal information.



*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


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