Missouri Neighborhoods B
- Baden (3)
- Ballpark Village (4)
- Ballwin (33)
- Bannister Acres (1)
- Barry Harbour (1)
- Beacon Hills (5)
- Bel-Ridge (4)
- Benton (9)
- Benton Park (10)
- Bevo Mill (2)
- Big Shoal (3)
- Blackburn (12)
- Blenheim Square-Research Hospital (6)
- Blue Hills (11)
- Blue Springs Manor South (4)
- Blue Village (4)
- Blue Vue Hills (3)
- Bonne Hills (5)
- Boulevard Heights (3)
- Boulevard Village (1)
- Breen Hills (2)
- Brentwood (3)
- Briarcliff West (2)
- Bridger (8)
- Bridgeton (7)
- Bridlespur (5)
- Bristol (1)
- Bristol Highlands (1)
- Broadway Farms (1)
- Broadway Gillham (18)
- Brookside Park (2)
- Brookwood Village (2)
- Bundschu (4)