By area: Saint Mary's PA. By population: Pittsburgh PA
Philadelphia
harrisburg
Pittsburgh is a city, the second-largest in the U.S. state of Pennsylvania. The largest city in Pennsylvania is Philadelphia.
The largest city in PA (Pennsylvania) is Philadelphia.
Erie, Pennsylvania
Philadelphia
Philadelphia.
Pittsburgh.
Philadelphia
harrisburgh
No, that would be Philadelphia.
York
Philadelphia is in the state of Pennsylvania which is in the country of U.S.A.
Philadelphia, Pennsylvania is the fifth largest city in the US.