12.79503 80.02541 51 Asia/Kolkata Tamil Nadu Sekhizhar street Sekhizhar street 603209 Tamil Nadu IN Maraimalai Nagar India 12.79570 80.02370 residential 0.200 0.9 Maraimalai Nagar IN Tamil Nadu Tamil Nadu Tamil Nadu India 603209 Sekhizhar street 12.79570 80.02370 residential 0.200 0.9 CHINGLEPUT-RWJLG KATTAKIN-RWJLG 4856389906504 6 administrative Chengalpattu boundary 55 administrative Chengalpattu district boundary 66 administrative Chengalpattu boundary