Pittsburgh ( /ˈpɪtsbərɡ/, PITS-burg) is the second largest city in the U.S. Commonwealth of Pennsylvania and the county seat of Allegheny County. Regionally, it anchors the largest urban area of Appalachia and the Ohio River Valley, and nationally, it is the 22nd largest urban area in the United States. The population of the city in 2010 was 305,704, while that of the seven-county metropolitan area stood at 2,356,285. Downtown Pittsburgh retains ...
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Date founded:
- Nov 25, 1758
Time zone(s):
Area:
- 150.99631 km² (58.3 mi² )
Population:
- 604,332 (1960)
Also known as:
- Pittsburgh Pennsylvania,
- Pittsburgh, Pennsylvania,
- Pittsburgh, PA,
- Pgh,
- Iron City,
- Allegheny County / Pittsburgh city,
- Pittsburg [Pa.
