Open daily 10 a.m. to 5:30 p.m.
Admission is always free!
2 Massachusetts Ave., N.E.
Washington, DC 20002
The museum's main entrance is located on the corner of First Street and Massachusetts Avenue NE. Other entrances have variable hours.
Whether visiting in person to explore Baseball: America’s Home Run or accessing the collection through online resources, the National Postal Museum has a variety of educational opportunities available for PreK-12 students and their teachers.
Learn more About Learning Lab
Learn more About Teacher Workshops
Learn more About Student Visits