Visiting the Merchants' Exchange Building

Color photo showing rounded facade of marble building with multiple columns.
The Merchants' Exchange Building's east side once housed the first United States Post Office to sell stamps.

NPS photo



The Merchants’ Exchange Building is located on the corner of Walnut and 3rd Streets.


Hours and Fees

This site is closed temporarily.

When open, admission is FREE.



No tickets are required to visit the exhibit. Capacity in the exhibit area is five people.



The Merchants' Exchange Building's lobby houses a public exhibit on the site's history and preservation. Designed by William Strickland, the building became Philadelphia's financial center upon its completion in 1834, playing host to a post office, the city's stock exchange, and the Philadelphia Board of Trade throughout the 1800’s. Today, it serves as the park’s headquarters.



The Merchants’ Exchange Building is wheelchair accessible. Learn more about the accessibility services offered throughout the park on our website.


Images and Historical Information

Additional historical information is available on the park's website.


Last updated: November 19, 2020

Contact the Park

Mailing Address:

143 S. 3rd Street
Philadelphia, PA 19106


(215) 965-2305

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