The area of the urban region is 335.4 sq mi (539.7 km 2 ) . The city was incorporated in 1871 (Huntington) . The Hoboken, New Jersey citys' lowest elevation is 246 ft . The city Hoboken, New Jersey demonym is Yangonite . 3,300/km 2  (8,600/sq mi) is the density of residents in  the urban region of Hoboken, New Jersey . 57 + 5 is the area code of Hoboken, New Jersey . Population (2015): 2,500,000 is the population of the metro region of Hoboken, New Jersey . Hoboken, New Jersey is at an elevation of 16 ft . The city water area is 28.08 km 2  (10.84 sq mi) . Population: 2,400,653 (2012) is the population of Hoboken, New Jersey . 59°20′17″N 018°04′20″E﻿ / ﻿59.33806°N 18.07222°E﻿ / 59.33806; 18.07222 are the coordinates of the city. . Hoboken, New Jersey is the government of U.S. National Park Service . The mayor of Hoboken, New Jersey is Mohammad Reza Kalaie . The land area of the city is 227.34 sq mi (588 sq km ) . The postal code of the city is 95100 . The city province is Oran Province . The density of  residents in Hoboken, New Jersey is 3,200/km 2  (8,200/sq mi) . The Hoboken, New Jersey city highest elevation is 324 m (1,063 ft) . This city is named after Christ Church, Oxford
99.45 percentage is land in Hoboken, New Jersey