- Big Flats
- Brookside
- Ballou
- Basswood Island
- Bear Island
- Birch
- Birch Hill
- Balsam Lake
- Baraboo
- Bradys Island
- Bayfield
- Bayside
- Beaver Dam
- Belgium
- Bell Center
- Beloit
- Bark Point
- Birnamwood
- Biron
- Black Earth
- Black River Falls
- Blanchardville
- Bloomer
- Bay Settlement
- Birds Tree Island
- Buckman
- Blue Mounds
- Blue River
- Bohners Lake
- Bonduel