The city land area is 527 km 2  (203 sq mi) . 2,121 km 2  (819 sq mi) is the area of the city namedChennai, Madras . The city Chennai, Madras demonym is Alexandrian, Alexandrine (Arabic: إسكندراني‎) . 1,300/km 2  (3,400/sq mi) is the density of residents in Chennai, Madras . The Chennai, Madras citys' lowest elevation is 0 ft . The mayor of Chennai, Madras is Faud al Muhammed Sisi . The water area of the city is 430 km 2  (165 sq mi)  33% . Chennai, Madras is at an elevation of 272.21 ft .  The city area code is 22 . 464.71/km 2  (1,203.6/sq mi) is the density of inhabitents in  the urban region of Chennai, Madras . 2,500/km 2  (6,600/sq mi) is the density of people in  the metro region of Chennai, Madras . The city province is Misamis Oriental (geographically only) . The area of the metro region is 4,500 sq mi (11,700 km 2 ) . The coordinates of the city are 35°41′49″N 0°37′59″W﻿ / ﻿35.69694°N 0.63306°W . Chennai, Madras is located in Republic of the Congo . 1,592,492 (2016 Census) is the population of the urban region of Chennai, Madras . The city has the postal code 1100 . Chennai, Madras is named for Quitu
The area of this city is less than  2022 km 2