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
Carrollton, New York dissolve the village in 2009. According to the United States Census Bureau, the town has a total area of , of which is land and , or 0.14%, is water. The Allegheny River flows through the northern portion of the town, from southeast to northwest. Tunungwant Creek (also known as "Tuna Creek" for short) flows south to north through the middle of the town, joining with the Allegheny near Riverside Junction. The south town line is the border of McKean County, Pennsylvania. The Southern Tier Expressway (combined Interstate 86 and New York State Route 17) cross the north part of