The area of the city is 234.14 sq mi (606 sq km ) . The city land area is 48.42 sq mi (125.41 km 2 ) .  The city area code is (+20) 3 . Hoboken, New Jersey is named for Saint James . The city Hoboken, New Jersey demonym is Yangonite . The highest elevation of Hoboken, New Jersey is 425 m (1,394 ft) . Hoboken, New Jersey is at an elevation of 387 ft . Hoboken, New Jersey is the government of Parks Canada . The Hoboken, New Jersey citys' lowest elevation is 1 m  . Area:   6,800 km2 (2,600 sq mi) is the area of the urban region of Hoboken, New Jersey . The city was incorporated in March 6, 1836 (city) . The density of  residents in  the metro region of Hoboken, New Jersey is 1,275/km 2  (3,300/sq mi) . 4,800/km 2  (12,000/sq mi) is the density of residents in  the urban region of Hoboken, New Jersey . The city province is East Java . Hou You-yi (KMT) is the mayor of Hoboken, New Jersey . 48°41′48″N 113°43′6″W﻿ / ﻿48.69667°N 113.71833°W﻿ / 48.69667; -113.71833 are the coordinates of the city. . The city has the postal code 34000 to 34990
There are more than 3269 inhabitents per sq mi in the metro region of Hoboken, New Jersey