• Cool Road Model Town - 144001
• Cooperative Bank Colony - 480001
• Coppernicus-Marg-Connaught-Place - 110001
• Coprative Colony - 814112
• Coratlim - Na
• Corely School Tambaram - 600045
• Coroadpati Colony - 416115
• Corona Optus Sector 37c - 122001
• Corporate Road - 380015
• Corporate Road Prahladnagar - 380015
• Corporation Colony-Kodambakkam - 600024
• Cortalim - Na
• Cossipore Girls School - 700050
• Cottage-Enclave - 110063
• Cotton Marketeternity Mall - 440012
• Court Colony - 1205055
• Court Krishan Chand - 144004
• Court More - 713325
• Court More - 734001
• Court More Road - 826001