Clayton Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

7750 Maryland Ave, Saint Louis, MO 63105

Contact Numbers

Phone: 314-862-1822
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 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:30pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 4:00pm
Tuesday 10:00am - 4:00pm
Wednesday 10:00am - 4:00pm
Thursday 10:00am - 4:00pm
Friday 10:00am - 4:00pm
Saturday 9:00am - 12:00pm
Sunday Closed

Routine processing has resumed. Please see State Department Response to COVID-19 webpage for more information.
  • 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 or schedule online.

Bulk Mail Acceptance Hours

Monday 10:00am - 5:00pm
Tuesday 10:00am - 5:00pm
Wednesday 10:00am - 5:00pm
Thursday 10:00am - 5:00pm
Friday 10:00am - 5:00pm
Saturday Closed
Sunday Closed

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • 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
  • Lot Parking
  • Passport Appointment Hours

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:

Richmond Heights
1209 S Big Bend Blvd
1.1 miles away

University City
561 Kingsland Ave
1.1 miles away

Brentwood
8764 Rosalie Ave
1.4 miles away

Maplewood
2800 Marshall Ave
1.7 miles away

Reviews

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I live at 725 S Skinker, St. Louis, MO 63105. My Post Office is in Clayton, MIssouri. Today is December 17, 2018. Yesterday I received 2 pieces of mail postmarked October 9, 2018. Both were notifications of meetings or appooint,ments I should have attended in October and November. This is not the level of service I've been accustomed to the USPS providing.
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Hello, I live in south skinker blvd in saint louis. I have not received any mail for like a month ago, so I wondered whether there is any issue with my mail. Do you know whom I should contact to ask about this question? I usually get mail regularly for bills and even advertisement newspaper. Thank you
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