The water area of the city is 4.12 sq mi (10.67 km 2 ) . The Hoboken, New Jersey city highest elevation is 91 m (299 ft) . 4,484/km 2  (11,610/sq mi) is the density of residents in  the metro region of Hoboken, New Jersey . The population of the metro region is 6,310,000 (2017) . The urban region is 14.0 sq mi (36 km 2 ) in area . The city is Area: 344.5 km2 (133.01 sq mi) in area . The city Hoboken, New Jersey province is Jilin . 5,400/sq km  (14,000/sq mi) is the density of residents in  the urban region of Hoboken, New Jersey . The lowest elevation of Hoboken, New Jersey is 5,740 ft  . The city land area is 48.42 sq mi (125.41 km 2 ) . The demonym of the city Hoboken, New Jersey is Recifense . Hoboken, New Jersey is located in South Korea . 25°25′S 49°15′W﻿ / ﻿25.417°S 49.250°W are the coordinates of the city. . Hoboken, New Jersey is at an elevation of 13.2 ft . The city was incorporated in September 20, 1917 . 350/sq mi (140/km 2 ) is the density of people in Hoboken, New Jersey . The mayor of Hoboken, New Jersey is Geraldo Júlio de Mello Filho (Geraldo Júlio) (PSB) .  The city area code is +82-53 . Hoboken, New Jersey is named for Society of the Cincinnati
The area of this city is less than  49 sq mi