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Allegheny, Pennsylvania (disambiguation) 
Summary
Allegheny, Pennsylvania may refer to:
- Allegheny City, Pennsylvania, which was annexed by the city of Pittsburgh
- The neighborhood of Allegheny Commons (Pittsburgh)
- The neighborhood of Allegheny Center in Pittsburgh
- Allegheny County, Pennsylvania
- The neighborhood of Allegheny West (Pittsburgh)
- The neighborhood of East Allegheny (Pittsburgh)
- The neighborhood of Allegheny West, Philadelphia