Clayton Post Office

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7. Clayton Post Office at Maryland Avenue, Clayton MO

Clayton Post Office Contact Information

Address, Phone Number, and Business Hours for Clayton Post Office.

Name

Clayton Post Office

Address

7750 Maryland Avenue
Clayton, Missouri, 63105

Phone

314-862-1822

Hours

Monday: 9:00am - 6:30pm, Tuesday: 9:00am - 6:30pm, Wednesday: 9:00am - 6:30pm, Thursday: 9:00am - 6:30pm, Friday: 9:00am - 6:30pm, Saturday: 9:00am - 3:00pm, Sunday: closed

Services

Bulk Mail AcceptanceBurial FlagsBusiness Reply Mail Account BalanceDuck StampsGlobal Express Guaranteed®Money Orders (Domestic)Money Orders (Inquiry)Money Orders (International)Packaged StampsPassport AcceptancePassport PhotoPickup Accountable MailPickup Hold MailPO Box OnlinePriority Mail International®

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