- Balsam Lake
- Baraboo
- Bayfield
- Bayside
- Beaver Dam
- Belgium
- Bell Center
- Beloit
- Birnamwood
- Biron
- Black Earth
- Black River Falls
- Blanchardville
- Bloomer
- Blue Mounds
- Blue River
- Bohners Lake
- Bonduel
- Boscobel
- Bowler
- Boyceville
- Brice Prairie
- Brillion
- Brokaw
- Brookfield
- Brown Deer
- Browns Lake
- Browntown
- Buffalo City
- Butternut