Greentree Branch Post Office

Post office

770 Trumbull Dr., Pittsburgh, PA 15242

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

Greentree Branch 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 15242. How to apply · How to renew

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