Browse Real Estate Listings in Pascack Valley, Woodcliff Lake or list your own. Advertise, sell your property, list it for letThe Pascack Valley is the name for a region of New Jersey, United States, contained within Bergen County. It is named for the Pascack Brook. The region consists of eight municipalities: Montvale, Park Ridge, Woodcliff Lake, Hillsdale, Westwood, River Vale, Washington Township, and Emerson.Source: https://en.wikipedia.org/