About the Library

In addition to our regular hours Monday through Friday from 10:00 AM to 4:30 PM, the National Postal Museum Library is open on the third Saturday of each month from 10:00 AM to 4:00 PM. In case of inclement weather, please call the Library first to determine whether it’s open – 202.633.5544. When you arrive at the Museum, go to the information desk in the main lobby and tell the receptionist you have an appointment to use the Library. The Librarian will meet you at the Benjamin Franklin statue at the bottom of the escalator.