North Bergen, New Jersey left North Bergen roughly shaped as an inverted "L". Its northern section stretches east-west and is south of the Bergen County communities Cliffside Park, Edgewater, Fairview and Ridgefield. To the east, the Hudson River creates the shared border with the borough of Manhattan in New York City. It shares a border with Carlstadt in the Hackensack River. Its north-south section lies between Secaucus to the west and to the east Guttenberg, West New York and Union City, with which it meets Jersey City at a single point at its southern end. With the separation of Secaucus in 1900, North Bergen
Southport, New York area of , of which is land and , or 0.91%, is water. The south town line is the border of Pennsylvania, and the west town line is the border of Steuben County, New York. The Chemung River, a tributary of the Susquehanna River, forms part of the northern border. New York State Route 14 and New York State Route 328 are north-south highways that intersect in Southport village. As of the census of 2000, there were 11,185 people, 4,189 households, and 2,890 families residing in the town. The population density was 240.4 people per square mile (92.8/km²). There were