Area: 116 km2 (45 sq mi) is the area of the city namedChennai Madras . Chennai Madras is the government of Ministry of Culture .  The city area code is +966-12 . The density of  inhabitents in  the metro region of Chennai Madras is 4,300/km 2  (11,000/sq mi) (2019) . 14°41′34″N 17°26′48″W﻿ / ﻿14.69278°N 17.44667° are the coordinates of the city. . The city Chennai Madras province is Sindh . Pedrito Tomas Pereira Caballero is the mayor of Chennai Madras . The highest elevation of Chennai Madras is 1,390 m (4,560 ft) . The urban region is 606.5 sq km (234.2 sq mi) in area . 7,500/km 2  (19,000/sq mi) is the density of people in  the urban region of Chennai Madras . The metro region has Population: 13,123,948 population . Chennai Madras is at an elevation of 33 ft . The lowest elevation of Chennai Madras is 1,750 m . The water area of the city is 0.49 sq mi (1.27 km 2 ) . The city Chennai Madras demonym is Capetonian . The city was incorporated in March 6, 1836 (city) . The city has the postal code 080020 . 7,133.2/km 2  (18,537.9/sq mi) is the density of residents in Chennai Madras . Chennai Madras is named for Cartagena, Spain
Municipality of Quito is the officially decision making body for the Chennai Madras city