12.84144 80.06468 40 Asia/Kolkata Tamil Nadu Krishnapuram First Street Krishnapuram First Street 603202 Tamil Nadu IN Potheri India 12.84330 80.06610 residential 0.258 0.9 Potheri IN Tamil Nadu Tamil Nadu Tamil Nadu India 603202 Krishnapuram First Street 12.84330 80.06610 residential 0.258 0.9 CHENNAI-TDQJA GUDUUDUG-TDQJA 4856342965682 6 administrative Chengalpattu boundary 55 administrative Chengalpattu district boundary 66 administrative Chengalpattu boundary