- Baronet Woods
- Barrelville
- Barren Island
- Barrett
- Barrett Island
- Barrington
- Barrington Manor
- Barrington Woods
- Barstow
- Bartholows
- Bartlett Heights
- Barton Woods
- Bartonsville
- Bates Acres
- Batter Brook Farms
- Battersea on the Bay
- Battery Island
- Battery Park
- Battery Point Farms
- Battle Grove
- Baugher Woods
- Bay City
- Bay Colony
- Bay Country
- Bay Forest
- Bay Harbour
- Bay Hills
- Bay Island
- Bay Ridge
- Bay Ridge