- Battery Point Island
- Bertsch-Oceanview
- Bootjack
- Boron
- Boronda
- Borrego Springs
- Bostonia
- Boulder Creek
- Bowles
- Boyes Hot Springs
- Bradbury
- Bradley
- Brawley
- Broadmoor
- Bucks Lake
- Buellton
- Buena Park
- Bonnie View
- Boyers Landing
- Burbank
- Burlingame
- Burney
- Buttonwillow
- Byron
- Bystrom
- Badger
- Bagdad
- Baker
- Balance Rock
- Ballico