Greater Pittsburgh is the metropolitan area surrounding the city of Pittsburgh in Western Pennsylvania, United States. The region includes Allegheny County, Pittsburgh's urban core county and economic hub, and seven adjacent Pennsylvania counties: Armstrong, Beaver, Butler, Fayette, Lawrence, Washington, and Westmoreland in Western Pennsylvania, which constitutes the Pittsburgh, PA Metropolitan Statistical Area MSA as defined by the U.S. Census Bureau.
Downtown Pittsburgh in November 2011
The campus of the University of Pittsburgh in the Oakland neighborhood of Pittsburgh
Pittsburgh International Airport's Landside Terminal
Pittsburgh Regional Transit light rail train at Washington Junction station in Bethel Park, Pennsylvania in March 2005
Pittsburgh is a city in the Commonwealth of Pennsylvania and the county seat of Allegheny County. It is the second-most populous city in Pennsylvania after Philadelphia and the 68th-most populous city in the U.S., with a population of 302,971 as of the 2020 census. The city anchors the Pittsburgh metropolitan area of Western Pennsylvania. Its population of 2.457 million is the largest in both the Ohio Valley and Appalachia, the second-largest in Pennsylvania, the 7th-largest in the Mid-Atlantic region and the 26th-largest in the U.S. Pittsburgh is the principal city of the greater Pittsburgh–Weirton–Steubenville combined statistical area which includes parts of Ohio and West Virginia.
Image: Duquesne Incline (50076338942) (cropped)
Image: Phipps Conservatory & Botanical Gardens 132
Image: Buena Vista Street, Mexican War Streets, Pittsburgh, 2008 05 27
Image: Andy Warhol Museum Interview Display
