About This Place
Woodcliff Lake is a borough in Bergen County, New Jersey, United States. As of the 2010 Census, the borough population was 5,730.
Woodcliff Lake is also the name of the reservoir that lies primarily within the borough, with a small part of it located in neighboring Hillsdale.
The borough is an upscale New York City suburb with most houses on lots of at least 15,000 square feet (1,400 m2).