Maryland cities starting with B
- Baltimore, MD 847
- Bel Air, MD 38
- Belcamp, MD 5
- Beltsville, MD 30
- Berlin, MD 26
- Bethesda, MD 49
- Bladensburg, MD 8
- Boonsboro, MD 26
- Bowie, MD 75
- Boyds, MD 6
- Brandywine, MD 15
- Brentwood, MD 8
- Brooklyn Park, MD 8
- Brunswick, MD 18
- Bryans Road, MD 5
- Burtonsville, MD 13