The highest elevation of Chennai Madras is 424 m (1,391 ft) . Maung Maung Soe is the mayor of Chennai Madras . The city water area is 3.73 sq mi (9.67 km 2 ) . The density of  residents in Chennai Madras is 700/km 2  (1,800/sq mi) . The demonym of the city Chennai Madras is Alexandrian, Alexandrine (Arabic: إسكندراني‎) .  The city area code is +56 2 . 2,300/km 2  (6,100/sq mi) is the density of residents in  the urban region of Chennai Madras . Chennai Madras is located in Coruña, Galicia, Spain . Chennai Madras is at an elevation of 98 m . The city land area is 840 km 2  (325 sq mi) . The postal code of the city is 3000 00 -  3019 00 . The density of  inhabitents in  the metro region of Chennai Madras is 662.1/km 2  (1,715/sq mi) . The city was incorporated in March 6, 1836 (city) . The urban region is 11,609.91 km 2  (4,482.61 sq mi) in area . Area: 5,925 km2 (2,288 sq mi) is the area of the metro region of Chennai Madras . 89.63 sq mi (232.14 km 2 ) is the area of the city namedChennai Madras . The lowest elevation of Chennai Madras is 5,740 ft  . Chennai Madras is the government of Swedish Ice Hockey Association . The coordinates of the city are 20°10′12″S 28°34′48″E﻿ / ﻿20.17000°S 28.58000°E . This city is named after Moses Cleaveland
Land covers 1333 km 2 area of the city