California Neighborhoods C
- Cabrillo (4)
- Cadillac East (1)
- Cajon (4)
- Calabasas Highlands (3)
- Calabasas Hills (2)
- Calabasas Park (2)
- Calabasas Park Estates (2)
- Calabazas North (4)
- Calavera Hills Village (3)
- California Orchard (1)
- Calwa (2)
- Cambrian (2)
- Cambrian Community (2)
- Cameron Hills (3)
- Campanil (1)
- Campus Commons (3)
- Campus Park (5)
- Canal (3)
- Canal Waterfront (1)
- Canndu/Avalon Gardens (68)
- Canterbury Village (2)
- Canyon Crest (31)
- Canyon Heights-Vallejo Mills (2)
- Canyon Ridge (2)
- Capewood (1)
- Capitol Park (21)
- Capitol-Goss (1)
- Carmel Mountain (11)
- Carmel Valley (73)
- Carmine-Parkmont (2)
- Carolands (1)
- Carolinda Ranch Estates (1)
- Carriage Hills (1)
- Carriage Hills South (1)
- Carriage Square (2)
- Carson (1)
- Carvedale (1)
- Casa de Oro-Mount Helix (5)
- Casa De Santiago (1)
- Casa Grande (1)
- Casa Loma (3)
- Casanova Oak Knoll (2)
- Castaways (1)
- Castle (4)
- Castle Park (18)
- Castlemont (2)
- Castlemont (3)
- Castro (15)
- Castro City (1)
- Catalina Villas (8)
- Cathedral Hill/Intermission (13)
- Cedarville-Giannotta (2)
- Centennial (6)
- Centerville (17)
- Central (1)
- Central Alameda (13)
- Central Brisbane (3)
- Central Davis (29)
- Central Downtown (15)
- Central Escondido (46)
- Central Malibu (114)
- Central Menlo Park (6)
- Central Napa (17)
- Central Newport Beach (32)
- Central Oak Park (6)
- Central Sacramento (3)
- Central San Jose (2)
- Central San Pedro (17)
- Central Santa Cruz (5)
- Central Sunset (15)
- Century City (33)
- Chandler Park (10)
- Channel Islands (17)
- Charleston Meadow (1)
- Charter Oak (8)
- Checkers (2)
- Chemurgic (31)
- Cherokee Point (11)
- Cherry Orchard (1)
- Cherry-Guardino (8)
- Cherryland (5)
- Cheviot Hills (30)
- Chevy Chase (5)
- Chinatown (1)
- Chinatown (17)
- Chinatown (3)
- Chinatown (33)
- Chino Canyon (3)
- Chollas Creek (1)
- Chollas View (2)
- Cirby Side (4)
- Citrus Grove (19)
- Citrus Heights (9)
- City Center (3)
- City West (39)
- Civic Center (1)
- Civic Center (2)
- Civic Center (50)
- Clairemont (63)
- Claremont (1)
- Claremont Hills (2)
- Clarkdale (11)
- Clayton Valley Highlands (1)
- Cleveland Heights (12)
- Cliff Haven (3)
- Cloverdale (1)
- Coastal San Pedro (11)
- Cole Valley (2)
- Colina Del Sol (9)
- Coliseum (2)
- College East (79)
- College Greens (3)
- College Greens East (1)
- College Heights (6)
- College Hills (2)
- College Park (1)
- College West (58)
- Colonial Heights (2)
- Colonial Heights (2)
- Columbia Gardens (1)
- Commodore (3)
- Community Center/Sunnyvale (15)
- Concord/Pleasant Hill (20)
- Cooley Ranch (6)
- Copperfield (1)
- Cordova Meadows (1)
- Coronado (4)
- Corridor (9)
- Cortez (30)
- Cortez-Stege (1)
- Cory (1)
- Cottonwood (1)
- Country Club (1)
- Country Club (4)
- Country Club (7)
- Country Club Estates (1)
- Country Club Heights (4)
- Country Club Heights Lakeland (2)
- Country Club/Pacific (15)
- Country Lane (1)
- Country Village (7)
- Countrybrook Lagoon (2)
- Countryside (1)
- Covell Park (10)
- Covina-Valley (15)
- Cow Hollow (14)
- Cox (1)
- Coyote (1)
- Coyote-Fontanelle (1)
- Creekside-Sacramento (5)
- Crenshaw (43)
- Crescent Park (8)
- Crescenta Highlands (1)
- Crest (3)
- Cresthaven (6)
- Crocker (4)
- Crocker Amazon (2)
- Crossgate (1)
- Crossroads (3)
- Crown Valley Highlands (2)
- Crowne Hill (3)
- Crystal Ranch (2)
- Cuernavaca (3)
- Cuesta Park (1)
- Culver Crest (11)
- Culver-West (6)
- Curtis (3)
- Curtis Park (7)
- Cypress (5)
- Cypress Park (13)
- Cypress-Jurdo (1)