Hackensack is a city in Bergen County, New Jersey, United States and the county seat of Bergen County. Although informally called Hackensack, it was officially named New Barbadoes Township until 1921. As of the United States 2000 Census, the city population was 42,677. The Census Bureau's 2006 population estimate projects a population of 43,671. It is located approximately 7 miles (11 km) west of Manhattan and 12 miles (19 km) south of Rockland County, New York. From a number of locations one can see the New York City skyline.
The Metropolitan campus of Fairleigh Dickinson University straddles the Hackensack River in both Hackensack and Teaneck. Hackensack is also the home of the New Jersey Naval Museum and the World War II submarine USS Ling. Astronaut Walter Schirra is perhaps Hackensack's most famous native son.
