Cities in State of California, United States ( 828 )
- Cameron Park, California
- Camp Pendleton North
- Camp Pendleton South
- Campbell, California
- Campo, California
- Canoga Park
- Canyon Lake, California
- Capitola, California
- Carlsbad, California
- Carmel by the Sea
- Carmel Valley Village
- Carmichael, California
- Carpinteria
- Carson, California
- Casa Conejo
- Casa de Oro-Mount Helix
- Castaic
- Castro Valley
- Castroville, California
- Cathedral City
- Cayucos
- Ceres, California
- Cerritos, California
- Channel Islands Beach
- Charter Oak, California
- Chatsworth, California
- Cherry Valley, California
- Cherryland, California
- Chico, California
- Chino, California
- Chino Hills
- Chowchilla, California
- Chula Vista
- Citrus, California
- Citrus Heights
- Claremont, California