- Bloomington Heights
- Blue Blaze Mobile Home Estates
- Blue Goose Island
- Blue Island
- Blue Mound
- Blue Point
- Blue Point
- Blue Ridge
- Blueville
- Bluff City
- Bluff City
- Bluff Junction
- Bluff Springs
- Bluffs
- Bluffside
- Bluford
- Blyton
- Boaz
- Bobtown
- Boden
- Bodmann
- Bogota
- Bogus Island
- Bohleysville
- Bolingbrook
- Bolivia
- Bolton
- Bondville
- Bone Gap
- Boney Island