Greenway Plaza Post Office
3 Greenway Plz, Houston, TX 77046
Phone: 713-572-3936
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
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
Harris County