Maryland Neighborhoods B
- Ballenger Creek (16)
- Ballenger Creek Center (1)
- Baltimore Highlands (3)
- Baltimore-Linwood (3)
- Barclay (14)
- Beechfield (4)
- Bel Air North (9)
- Bel Air South (8)
- Belair-Edison (27)
- Belair-Parkside (1)
- Bellona-Gittings (2)
- Bennsville (1)
- Bentalou-Smallwood (8)
- Berea (8)
- Bethesda Row (4)
- Better Waverly (5)
- Biddle Street (2)
- Bolton Hill (18)
- Booth-Boyd (4)
- Bowleys Quarters (5)
- Brewers Hill (7)
- Bridgeview-Greenlawn (3)
- Broadway East (10)
- Broadway North (1)
- Brooklyn (24)
- Brookmont (2)
- Burning Tree Estates (2)
- Butchers Hill (2)