The metro region is Area: 2,805 km2 (1,083 sq mi) in area . 1,300/km 2  (3,400/sq mi) is the density of residents in Jersey City, New Jersey . The city water area is 4.08 sq mi (10.57 km 2 ) . The city Jersey City, New Jersey province is Pichincha . Tri Rismaharini is the mayor of Jersey City, New Jersey . The coordinates of the city are 36°45′14″N 3°3′32″E﻿ / ﻿36.75389°N 3.05889°E . This city is named after Confluence of Grand River and Gunnison River . The Jersey City, New Jersey citys' lowest elevation is 380 m  . The city land area is 48.42 sq mi (125.41 km 2 ) . Jersey City, New Jersey is the government of U.S. National Park Service . The city Jersey City, New Jersey demonym is Yangonite . Jersey City, New Jersey is at an elevation of 2 m . Jersey City, New Jersey is located in Yucatan, Mexico . The city was incorporated in 1842 . The postal code of the city is 3000 00 -  3019 00 .  The city area code is 212  (European side) . The area of the urban region is 1,770 sq mi (4,600 km 2 ) . The population of Jersey City, New Jersey is Population (2012): 3,937,451
Land covers125.41 km 2 area of the city