Barrios de California B
- Baja Noe
- Baker Street
- Balboa Island
- Balboa Peninsula Point
- Baldwin Hills
- Baldwin Park
- Banbury Oaks
- Bankers Hill
- Barbera-Stokes
- Baristo
- Barrio Logan
- Barron Park
- Barton
- Bay Ho
- Bay Park
- Bay Terraces
- Baylands
- Baylands
- Bayshore
- Bayside
- Bayview
- Bayview
- Baywood-Aragon
- Beach Barber Tract
- Beach Hill
- Bear Brand At Laguna Niguel
- Bear Creek East
- Beard
- Beaumont Heights
- Bel Air
- Belding Woods
- Belle Haven
- Bellefontaine
- Belmont Heights
- Belmont Shore
- Beresford Park
- Berkeley Hills
- Bermuda Golf Club Estates
- Bernal Heights
- Beverly Crest
- Beverly Grove
- Beverlywood
- Bird Rock
- Birdland
- Birdland Neighbors
- Bixby Knolls
- Blackford
- Blacow
- Blair Hills
- Blanco
- Blossom River
- Blossom Valley/S San Jose
- Bodger Park-El Camino Village
- Bolsa Chica-Heil
- Bonita
- Bonita North
- Bonita South
- Bonnett
- Bostonia
- Boulevard Park
- Brea-Olinda
- Brentwood
- Brentwood Center
- Brigden Ranch
- Bristol Manor
- Bristol Warner
- Broadstone
- Broadway Heights
- Brookside
- Brooktree
- Brookvale
- Brookvale-Chantel
- Buena Vista
- Buena Vista Area
- Bullard
- Bunker Hill
- Burbank
- Burlingame
- Burlingame Gardens
- Burlingame Park
- Burlingame Village