Greater Pittsburgh Region

The Greater Pittsburgh Region is a populous region in the United States which is named for its largest city and economic center, Pittsburgh, Pennsylvania. There are several official and unofficial boundary definitions which may be used to describe this region. In the most restrictive definition, the region encompasses Pittsburgh's urban core county, Allegheny, and six nearby Pennsylvania counties. It is part of the Great Lakes Megalopolis.

Greater Pittsburgh Region

The Greater Pittsburgh Region is a populous region in the United States which is named for its largest city and economic center, Pittsburgh, Pennsylvania. There are several official and unofficial boundary definitions which may be used to describe this region. In the most restrictive definition, the region encompasses Pittsburgh's urban core county, Allegheny, and six nearby Pennsylvania counties. It is part of the Great Lakes Megalopolis.