USPS Near Me in Greenfield, OK

USPS Mailbox Near Me in Greenfield, OK

USPS Mailbox Greenfield OK 100 Madison St 73043


Post Offices Near Me in Greenfield, OK

Post Offices in Greenfield, OK - Find locations, hours, addresses, phone numbers, holidays, and directions to the closest Post Office near me.

Greenfield Post Office Greenfield OK 100 Madison Street 73043 580-623-8631


About USPS

The USPS, or United States Postal Service, dates back to 1775, when Benjamin Franklin became the first Postmaster General. Today, the USPS has grown into the world's largest postal delivery service, processing and delivering nearly half of the world's mail. The USPS delivers mail by plane, train, car, boat, hovercraft, and mule, and it operates the country's largest retail network. The USPS is a self-supporting government agency that does not receive tax dollars for its operating expenses.