Hudson County

Hudson County is a county in the U.S. state of New Jersey, its smallest and most densely populated. Lying in the northeast of the state and on the west bank of the Hudson River, the county is part of the state's Gateway Region and the New York metropolitan area. Its county seat is Jersey City, the county's largest city in terms of both population and area, as well as the second-largest city in the state. Established in 1840, it is named for Henry Hudson, the sea captain who explored the area in 1609. The county is part of the North Jersey region of the state. Given its proximity and various mass transit connections to Manhattan, Hudson County is sometimes referred to as New York City's sixth borough.