Places beginning with BI in Wisconsin, United States
- Big Bend
- Big Bend, Town of
- Big Bend, Village of
- Big Falls
- Big Falls, Town of
- Big Falls, Village of
- Big Flats
- Big Flats, Town of
- Bigpatch
- Big Spring
- Billings Park
- Binghamton
- Birch
- Birch Creek, Town of
- Birch, Town of
- Birchwood
- Birchwood
- Birchwood, Town of
- Birchwood, Village of
- Birnamwood
- Birnamwood, Town of
- Birnamwood, Village of
- Biron
- Biron, Village of