The water area of the city is 28.08 km 2  (10.84 sq mi) . Population: 7,796,923 (2011) is the population of the metro region of Halifax . The city was incorporated in December 23, 1814 (village) . Hou You-yi (KMT) is the mayor of Halifax . The city Halifax demonym is Yangonite . Halifax is located in Zulia . The urban region has 7,860,781 population . 1,600/sq km  (4,200/sq mi) is the density of residents in  the metro region of Halifax . Halifax is at an elevation of 13.2 ft . The province of the city Halifax is Alborz . The density of  inhabitents in  the urban region of Halifax is 3,300/km 2  (8,600/sq mi) . Halifax is named for Confluence of Grand River and Gunnison River . The land area of the city is 316.42 km 2  (122.17 sq mi) . The lowest elevation of Halifax is 190 m  . The postal code of the city is 34000 to 34990 . 15°25′S 28°17′E﻿ / ﻿15.417°S 28.283°E are the coordinates of the city. . The Halifax city highest elevation is 33 m (108 ft) . Halifax is the government of Ministry of Culture . The density of  residents in Halifax is 6,413/km 2  (16,610/sq mi) .  The city area code is 041
041 code is required to call a number in Halifax