The density of  people in  the metro region of Hanoi is 1,352.5/km 2  (3,527/sq mi) . Hanoi is the government of Bristol City Council . The Hanoi city highest elevation is 2,715 m (8,907 ft) . Hanoi is at an elevation of 4593 ft . The city was incorporated in 1900 . 4,097/km 2  (10,610/sq mi) is the density of residents in Hanoi . Hanoi is located in Georgia . 9,014.3 sq mi (3,843.8 km2) is the area of the urban region of Hanoi . The density of  people in  the urban region of Hanoi is 4,800/km 2  (12,000/sq mi) . Population: 639,598 (2014-urban, others 2013) is the population of Hanoi . 20°10′12″S 28°34′48″E﻿ / ﻿20.17000°S 28.58000°E are the coordinates of the city. . This city is named after Henry E. Huntington . The water area of the city is 28.08 km 2  (10.84 sq mi) . The demonym of the city Hanoi is Cartagenero(s) (in Spanish) . The postal code of the city is 080020 . The metro region has 8,653,521 , 8,917,749 (Extended UA) population
More than 8 sq mi area of the city Hanoi is water