USPS Mailbox Near Me in Clayton, MO

List of Clayton USPS Mailboxes

Addresses, phone numbers, and business hours for USPS Mailboxes in Clayton, MO.

USPS Mailbox Clayton MO 101 South Hanley Road 63105

USPS Mailbox Clayton MO 6485 Wydown Boulevard 63105

USPS Mailbox Clayton MO 7750 Clayton Road 63117

USPS Mailbox Clayton MO 7750 Maryland Avenue 63105

USPS Mailbox Clayton MO 7900 Carondelet Avenue 63105

USPS Mailbox Clayton MO 8132 Roxburgh Drive 63105

About USPS Mailboxes

A USPS Mailbox is a drop-box for mail to be sorted, processed, and delivered by the United States Postal Service. The USPS dates back to 1775, when Benjamin Franklin became the first Postmaster General. Today, the USPS processes and delivers billions of pieces of mail every year, many of which are received through USPS Mailboxes. Blue USPS collection boxes can be used to mail any letter, or package weighing less than 13 ounces, that has a stamp.