Barrios de Maryland B
- Ballenger Creek (20)
- Ballenger Creek Center (1)
- Baltimore Highlands (2)
- Baltimore-Linwood (3)
- Barclay (14)
- Beechfield (4)
- Bel Air North (6)
- Bel Air South (6)
- Belair-Edison (28)
- Belair-Parkside (1)
- Bellona-Gittings (2)
- Bennsville (1)
- Bentalou-Smallwood (11)
- Berea (7)
- Bethesda Row (4)
- Better Waverly (6)
- Biddle Street (2)
- Bolton Hill (20)
- Booth-Boyd (4)
- Bowleys Quarters (6)
- Brewers Hill (6)
- Bridgeview-Greenlawn (3)
- Broadway East (12)
- Broadway North (1)
- Brooklyn (26)
- Brookmont (1)
- Burleith-Leighton (2)
- Butchers Hill (2)