- Britinay Hills
- Broadmeade
- Broadmoor
- Brook Valley Farms
- Brookfield
- Brookhurst
- Brooklandwood Estates
- Brookview Farms
- Brookwood
- Buena Vista Estates
- Burnbrae
- Beltsville
- Bennsville
- Berwyn Heights
- Bethesda
- Betterton
- Bladensburg
- Baden Estates
- Barefoot Park
- Barrett Island
- Bay Terrace
- Bayview Manor Mobile Home Park
- Bell Haven
- Bellcar
- Bertha
- Bess-Mar Estates
- Beverly Knolls
- Biglanes Choice
- Blue Dolphin Estates
- Bowen Country