 The city area code is +966-12 . Chennai Madras is the government of Ministry of Culture . The Chennai Madras citys' lowest elevation is 1,750 m . The coordinates of the city are 14°41′34″N 17°26′48″W﻿ / ﻿14.69278°N 17.44667° . The density of  residents in Chennai Madras is 7,133.2/km 2  (18,537.9/sq mi) . 4,300/km 2  (11,000/sq mi) (2019) is the density of residents in  the metro region of Chennai Madras . The mayor of Chennai Madras is Pedrito Tomas Pereira Caballero . 7,500/km 2  (19,000/sq mi) is the density of people in  the urban region of Chennai Madras . The city has the postal code 080020 . The province of the city Chennai Madras is Sindh . The area of the urban region is 606.5 sq km (234.2 sq mi) . Area: 116 km2 (45 sq mi) is the area of the city namedChennai Madras . The city water area is 0.49 sq mi (1.27 km 2 ) . This city is named after Cartagena, Spain . Population: 13,123,948 is the population of the metro region of Chennai Madras . The Chennai Madras city highest elevation is 1,390 m (4,560 ft) . The city was incorporated in March 6, 1836 (city) . The demonym of the city Chennai Madras is Capetonian . Chennai Madras is at an elevation of 10 m
There are more than 13126829 people in the metro region of Chennai Madras