- Bay Farm Island
- Brightside
- Brookshire
- Bakersfield
- Baldwin Park
- Banning
- Barstow
- Barstow Heights
- Barton
- Bonnefoy
- Buckhorn
- Buena Vista
- Bunker Hill
- Bay Point
- Bayview
- Bear Valley
- Bear Valley Springs
- Beckwourth
- Belden
- Bell
- Bell Gardens
- Bellflower
- Belmont
- Belvedere
- Ben Lomond
- Benicia
- Berkeley
- Bermuda Dunes
- Bethel Island
- Beverly Hills