- Buck Rock
- Bull Island
- Burleys Corner
- Burnham Rocks
- Bondsville
- Bancroft
- Bardwell
- Bay State
- Bisbee Mill
- Blush Hollow
- Bradstreet
- Bryant Four Corners
- Boston
- Bourne
- Boxford
- Boylston
- Brimfield
- Brockton
- Brookline
- Buckland
- Baconville
- Baptist Corner
- Bardwell
- Barton Island
- Beaver Island
- Beldingville
- Blissville
- Buckland Four Corners
- Burkville
- Buzzards Bay