Barrios de California B
- Baja Noe (1)
- Baker Street (2)
- Balboa Island (27)
- Balboa Peninsula Point (24)
- Baldwin Hills (18)
- Baldwin Park (1)
- Banbury Oaks (3)
- Bankers Hill (32)
- Barbera-Stokes (4)
- Baristo (6)
- Barron Park (4)
- Bartolo Square North (1)
- Barton (1)
- Bay Ho (9)
- Bay Park (12)
- Bay Point (6)
- Bay Terraces (11)
- Bay-O-Vista (2)
- Baylands (34)
- Baylands (5)
- Bayshore (4)
- Bayshores (2)
- Bayside (4)
- Bayview (1)
- Bayview (16)
- Baywood Park (1)
- Baywood-Aragon (3)
- Beach Barber Tract (2)
- Beach Hill (2)
- Beacon Hill (4)
- Bear Brand At Laguna Niguel (8)
- Bear Creek East (2)
- Beard (9)
- Bel Air (1)
- Bel Air (50)
- Belcourt (1)
- Belding Woods (3)
- Bella Vista (2)
- Bellagio (3)
- Belle Haven (3)
- Bellefontaine (1)
- Bellflower (19)
- Bellgrove/Morningstone (4)
- Belmont (16)
- Belmont Heights (31)
- Belmont Shore (27)
- Belsera (2)
- Benicia (19)
- Benton Park (1)
- Beresford Park (5)
- Berkeley Hills (4)
- Bermuda Golf Club Estates (21)
- Bernal Heights (15)
- Berry Park (1)
- Berryessa (2)
- Berryessa Creek (2)
- Beverly Crest (52)
- Beverly Glen (17)
- Beverly Grove (251)
- Beverly Hills (220)
- Beverlywood (46)
- Bianchi Estates (1)
- Big Canyon (2)
- Bird Rock (1)
- Birdland (5)
- Birdland Neighbors (5)
- Bixby Hill (2)
- Bixby Knolls (68)
- Black Mountain Ranch (1)
- Blackford (3)
- Blacow (3)
- Blair Hills (1)
- Blair Park (3)
- Blanco (2)
- Blossom Valley (2)
- Blossom Valley/S San Jose (11)
- Blue Oaks (3)
- Bodger Park-El Camino Village (2)
- Bolsa Chica-Heil (2)
- Bonita (52)
- Bonita North (2)
- Bonita South (4)
- Bonnett (2)
- Bostonia (13)
- Boulevard Park (8)
- Boyle Heights (46)
- Branham (3)
- Brea-Olinda (55)
- Brentwood (86)
- Brentwood Center (3)
- Brentwood Villages (1)
- Brighton (1)
- Brimhall Estates (1)
- Broadmoor (1)
- Broadmoor District (1)
- Broadstone (3)
- Brockmont (1)
- Broderick (6)
- Brookfield Village (1)
- Brookside (6)
- Brooktree (33)
- Brookvale (3)
- Brookvale-Chantel (1)
- Bryce Canyon North (1)
- Bucknall (1)
- Buena Park (1)
- Buena Park (40)
- Buena Vista (9)
- Buena Vista Area (2)
- Buena Vista Park/Dolores Park (5)
- Bullard (20)
- Bunker Hill (15)
- Burbank (2)
- Burbank (5)
- Burbank (56)
- Burlingame Gardens (3)
- Burlingame Park (1)
- Burlingame Terrace (2)