TEMPORARILY CLOSEDOpen every day (except December 25)
10:00 am to 5:30 pm
Admission is always free!
2 Massachusetts Ave., N.E.
Washington, DC 20002
The postal system is a massive and complex network. Each of these four objects from the museum's collections represents a dramatic step in the establishment and development of the United States' postal system.
Learn more About Creating a System
Learn more About Establishing a System for the Long Run
Learn more About Better Ways to Move Money
Learn more About Packaging the Mail