Place
- Bedford Park, Illinois7
- Beecher, Illinois1
- Bellwood, Illinois7
- Bensenville, Illinois1
- Berkeley, Illinois7
- Berwyn, Illinois12
- Big Rock, Illinois1
- Bloomingdale, Illinois1
- Blue Island, Illinois1
- Bolingbrook, Illinois1
- Bonnie Brae, Illinois1
- Boulder County1
- Boulder Hill, Illinois1
- Braceville, Illinois1
- Braidwood, Illinois1
- Bridgeview, Illinois9
- Broadview, Illinois7
- Brookfield, Illinois7
- Brown County4
- Buffalo County3