Cornerstone Post Office

14403 Walters Rd, Houston, TX 77014

Contact Numbers

Phone: 281-444-3874
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 5:15pm
Tuesday 5:15pm
Wednesday 5:15pm
Thursday 5:15pm
Friday 5:15pm
Saturday 3:45pm
Sunday Closed

Passport Acceptance Hours

Monday 9:00am - 11:00am, 1:00pm - 4:00pm
Tuesday 9:00am - 11:00am, 1:00pm - 4:00pm
Wednesday 9:00am - 11:00am, 1:00pm - 4:00pm
Thursday 9:00am - 11:00am, 1:00pm - 4:00pm
Friday 9:00am - 11:00am, 1:00pm - 4:00pm
Saturday Closed
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call.

  • Burial Flags
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lot Parking
  • Street Parking
  • Passport Appointment Hours

Visit our Links Page for links to 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:

17119 Red Oak Dr
1.9 miles away

7717 Louetta Rd
2.1 miles away

Greens North
1530 Greensmark Dr
2.5 miles away

Willow Place
12955 Willow Place Dr W
3.3 miles away


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I bought my home located at 12045 Champion Forest Drive 77066 on 12/30/16. I STILL DO NOT HAVE KEYS TO MY MAILBOX. This is ridiculous!! I have been told several times, "Your keys will be made tomorrow, or be ready next week." I want to get my mail without going to the post office, Twice I was told there was NO MAIL for my household. This was not true. I have been put off about my keys and mail long enough. Andrew Ryan


I wish I could attach photos to this. Our postman is apparently the laziest man on earth. I've come home many times to packages and Mail shoved into the box. Most of the time we get our neighbors mail...sometimes our orders or expected mail never arrives. A few times I've had to take very crumpled, wadded up pieces of mail to my neighbor because the post man delivered it to our box and crammed all the packages in with the mail. Very, very poor service.
I've also called and complained about torn packages and crumpled mail because he won't deliver packages to the door. The man I talked to said he would take care of it but apparently he hasn't, or our post man still refuses to behave and do his job correctly.


The traffic exit signs for the Cornerstone Station are terrible. People repeatedly make lefts turns onto Walters Road from the right lane of the Cornerstone Station exit. There should be bright and clear signs providing that the right lane exit is for right turns only, and another sign providing that the left lane exit is for left turns only.

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