The water area of the city is 1.63 sq mi (4.23 km 2 ) 1.1% . Chennai Madras is the government of National Park Service . The province of the city Chennai Madras is Misamis Oriental (geographically only) . The population of the urban region is 1,592,492 (2016 Census) . 7°36′29″S 110°12′14″E﻿ / ﻿7.608°S 110.204°E﻿ / -7.608; 110.204 are the coordinates of the city. . The Chennai Madras city highest elevation is 324 m (1,063 ft) . Chennai Madras is located in Republic of the Congo . The city Chennai Madras demonym is Mashhadi, Mashadi, Mashdi (informal) . The density of  residents in Chennai Madras is 1,900/km 2  (5,000/sq mi) . Kizō Hisamoto is the mayor of Chennai Madras . Chennai Madras is at an elevation of 184 m . The city land area is 1.275 sq mi (3.303 sq km ) . The density of  inhabitents in  the urban region of Chennai Madras is 7,500/km 2  (19,000/sq mi) . 6,310,000 (2017) is the population of the metro region of Chennai Madras . 720/km 2  (1,900/sq mi) is the density of inhabitents in  the metro region of Chennai Madras . Chennai Madras is named for Moses Cleaveland .  The city area code is (+90) 224
161 sq mi area of the city Chennai Madras is water