- Badger Island
- Baglett Grove
- Bagley
- Baileys
- Baileys Corner
- Baker Corner
- Balloch
- Bank
- Barndoor Island
- Barnstead
- Barrett
- Barrington
- Bartlett
- Bass Island
- Bath
- Bayside
- Bean Island
- Bear Island
- Bear Island
- Bear Island
- Beatties
- Beaver Island
- Beckmans Island
- Bedford
- Beebe River
- Beech Island
- Belle Island
- Belmont
- Bennett Corners
- Bennett Island