- Baby Fourmile Island
- Baders Villa Estates
- Bagley Junction
- Baileys Harbor
- Baker Island
- Bakers Corners
- Bakerville
- Bald Eagle Island
- Baldwins Mill
- Ballou
- Balls Island
- Balmoral
- Bancroft
- Banner
- Bannerman
- Bardwell
- Bark Point
- Barkers Island
- Barkers Island
- Barksdale
- Barnum
- Barre Mills
- Barron Island
- Barronett
- Barry Corner
- Barton
- Basco
- Bashaw
- Bass Island
- Bassett