Castle Shannon - Mt Lebanon Post Office

Post office

370 Castle Shannon Blvd, Pittsburgh, PA 15234

Hours are not published. Call before you go.

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Pittsburgh Facilities in Pennsylvania

Castle Shannon - Mt Lebanon Post Office accepts new U.S. passport applications in person in Pittsburgh, PA. First-time and child visits are booked on the USPS scheduler. Search ZIP 15234. How to apply · How to renew

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