Barrios de Pennsylvania A
- Academy Hill (3)
- Airport-Essington (1)
- Allegheny Center (1)
- Allegheny West (1)
- Allegheny West (29)
- Allentown (7)
- Allentown City Historic District (21)
- Ardmore (18)
- Arlington (3)
- Aspinwall (1)
- Avalon-Bellevue-Ben Avon (19)
- Avenue Of The Arts Central (53)
- Avenue Of The Arts North (43)
- Avenue Of The Arts South (34)