Downtown Paterson is the main commercial district of Paterson, Passaic County, New Jersey, United States. The area is the oldest part of the city, along the banks of the Passaic River and its Great Falls. It is roughly bounded by Interstate 80, Garret Mountain Reservation, Route 19, Oliver Street, and Spruce Street on the south; the Passaic River, West Broadway, Cliff Street, North 3rd Street, Haledon Avenue, and the borough of Prospect Park on the west; and the Passaic River also to the north.