Pennsylvania Neighborhoods B
- Banksville (3)
- Bath Historic District (1)
- Bayfront (2)
- Bedford Dwellings (2)
- Beechview (31)
- Bell Acres/Leetsdale (1)
- Bella Vista-Southwark (122)
- Belmont (13)
- Beltzhoover (1)
- Bethany (2)
- Biery's Port Historic District (1)
- Bloomfield (39)
- Bon Air (4)
- Braddock Hills-Forest Hills (14)
- Brentwood-Baldwin (9)
- Brewerytown (92)
- Bridesburg (4)
- Brighton Heights (16)
- Buckman Village (1)