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
Portville, New York the county. Its eastern town line is the border of Allegany County, New York, and its southern town line is the McKean County, Pennsylvania, border. The Allegheny River flows through the south part of the town. Oswayo Creek joins the Allegheny south of Portville village, and Dodge Creek joins the river in the village. New York State Route 305 (running north-south) and New York State Route 417 (running east-west) pass through the town. Eldred and Ceres townships in McKean County, Pennsylvania, are south of Portville. The towns of Clarksville and Genesee in Allegany County form the eastern boundary. The town