What colleges are near pittsburgh pa? University of Pittsburgh. The University of Pittsburgh, commonly referred to as Pitt, is a state-related research university located in Pittsburgh, Pennsylvania, United States.What is the mailing address of the university of pittsburgh? Mailing Address. University of Pittsburgh. Department of Psychiatry. 3811 O’Hara Street. Pittsburgh, PA 15213. (412) 246-5656 – Phone. (412) 246-5650 – Fax.What is the address for the university of pittsburgh? Address of University of Pittsburgh Main Campus. The address of University of Pittsburgh Main Campus is 4200 Fifth Avenue, Pittsburgh, Pennsylvania 15260 United States.