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

For Information about the National Postal Museum

Frequently asked questions (FAQs) about the Museum and about the US Postal Service history

For Image Use Permission and Information

Rights and Reproductions

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

This Website

Image Use

Other

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.