Open Friday through Tuesday,
10:00 a.m. – 5:30 p.m.
(Closed Wednesdays & Thursdays until further notice, & closed December 25. Policies and requirements are subject to change without notice.)
Admission is always free!
2 Massachusetts Ave., N.E.
Washington, DC 20002
State Postal History Societies:
Please note: The museum does not add links to websites that feature personal collections.