Places beginning with BL in Wisconsin, United States
- Black Brook, Town of
- Black Creek
- Black Creek, Town of
- Black Creek, Village of
- Black Earth
- Black Earth, Town of
- Black Earth, Village of
- Black Hawk
- Blackhawk Island
- Black River
- Black River Falls
- Black River Falls, City of
- Blackwell
- Blackwell Junction
- Blackwell, Town of
- Black Wolf
- Black Wolf Point
- Black Wolf, Town of
- Blaine
- Blaine, Town of
- Blair
- Blair, City of
- Blanchard, Town of
- Blanchardville
- Blanchardville, Village of
- Blenker
- Bloom City
- Bloomer
- Bloomer, City of
- Bloomer, Town of
- Bloomfield, Town of
- Bloomfield, Town of
- Bloomingdale
- Blooming Grove, Town of
- Bloomington
- Bloomington, Town of
- Bloomington, Village of
- Bloom, Town of
- Bloomville
- Blueberry
- Blue Mounds
- Blue Mounds, Town of
- Blue Mounds, Village of
- Blue River
- Blue River, Village of
- Bluff Siding
- Bluffview