Barrios de Maryland B
- Baker Park (1)
- Ballenger Creek (25)
- Ballenger Creek Center (2)
- Baltimore Highlands (5)
- Baltimore-Linwood (2)
- Bannockburn (2)
- Barclay (6)
- Beechfield (6)
- Bel Air North (3)
- Bel Air South (9)
- Belair-Edison (24)
- Bellona-Gittings (1)
- Bennsville (4)
- Bentalou-Smallwood (7)
- Berea (13)
- Bethesda Row (2)
- Better Waverly (6)
- Beverly Hills (1)
- Biddle Street (3)
- Bolton Hill (15)
- Booth-Boyd (3)
- Bowleys Quarters (2)
- Brewers Hill (9)
- Bridgeview-Greenlawn (2)
- Broadway East (16)
- Broadway North (4)
- Brookmont (3)
- Burleith-Leighton (1)
- Burning Tree Estates (2)
- Butchers Hill (4)