Contact Us

Where We Are

Street Address

National Postal Museum
2 Massachusetts Ave., N.E.
Washington, D.C. 20002

Mailing Address

National Postal Museum
P.O. Box 37012 MRC 570
Washington, D.C. 20013-7012

Tel: (202) 633-5555

To email questions or comments, please select a category:

Stamps and Stamp Collecting

History of the US Postal Service

Items in the Collection

The Library

Image Use Permission and Information

This Website


Please note: the National Postal Museum cannot estimate values or perform appraisals of stamps or other objects, nor does the museum have free stamps available for distribution through the mail.