The postal code of the city is 9XXXXXX . Area: 619 km2 (239 sq mi) is the area of the city namedChennai, Madras . Area : 251 km2 (97 sq mi) is the area of the urban region of Chennai, Madras . Chennai, Madras is the government of National Park Service . The coordinates of the city are 0°57′50″N 74°47′47″W﻿ / ﻿10.96389°N 74.79639°W . Chennai, Madras is located in Angkor, Siem Reap, Cambodia . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . On 1842 the city was incorporated . The city Chennai, Madras demonym is Indori . 2,700/km 2  (7,000/sq mi) is the density of inhabitents in Chennai, Madras . 1,275/km 2  (3,300/sq mi) is the density of people in  the metro region of Chennai, Madras . Chennai, Madras is at an elevation of 2760 ft . Area: 1,152 km2 (445 sq mi) is the area of the metro region of Chennai, Madras . +966-12 is the area code of Chennai, Madras . The Chennai, Madras city highest elevation is 2,715 m (8,907 ft) . The Chennai, Madras citys' lowest elevation is 1 m  . The city Chennai, Madras province is Santiago Province . Cynthia Viteri is the mayor of Chennai, Madras . 5,400/sq km  (14,000/sq mi) is the density of residents in  the urban region of Chennai, Madras
Chennai, Madras has an area of 486 sq mi