Armand Béouindé (since 2016) is the mayor of Chennai, Madras . Chennai, Madras is at an elevation of 13 m . The land area of the city is 314.95 sq mi (815.72 km 2 ) . +966-12 is the area code of Chennai, Madras . The Chennai, Madras citys' lowest elevation is 5,740 ft  . The demonym of the city Chennai, Madras is Brasiliense . The province of the city Chennai, Madras is Cebu (geographically only) . Chennai, Madras is the government of Bristol City Council . The population of the urban region is 3,372,090 . The density of  people in Chennai, Madras is 1,100/km 2  (2,800/sq mi) . 4,800/km 2  (12,000/sq mi) is the density of inhabitents in  the urban region of Chennai, Madras . The city water area is 1.420 sq mi (3.677 km 2 )  13.73% . 16,100,000 is the population of the metro region of Chennai, Madras . The area of the city is Area: 116 km2 (45 sq mi) . The city was incorporated in September 20, 1917 . The highest elevation of Chennai, Madras is 770 m (2,530 ft) . 26°10′S 28°18′E﻿ / ﻿26.167°S 28.300°E are the coordinates of the city. . The city has the postal code 21500 . This city is named after Miami-Illinois:  shikaakwa  ,  (wild onion or wild garlic) . Chennai, Madras is located in Zulia
There are 4972 inhabitents per sq km in the urban region of Chennai, Madras