Pittsburgh, Allegheny County, Pennsylvania, USA is a city and its address is Pittsburgh, Allegheny, Pennsylvania USA, located at latitude 40.441667, longitude -80.
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Place Notes
Pittsburgh is the county seat of Allegheny County, Pennsylvania
at the confluence of the Allegheny and Monongahela Rivers, where the Ohio River forms
Pittsburgh was named in 1758 by General John Forbes in honor of the British statesman, Sir William Pitt