 Most of the borough mandates a minimum lot size of for single-family homes, with portions on the borough's east zoned for and portions of the borough's northwest and southwest zoned for lots.Woodcliff Lake is also the name of the reservoir that lies primarily within the borough, with a small portion at the southeastern edge located in neighboring Hillsdale.The borough was originally incorporated as the Borough of Woodcliff, on August 31, 1894, from parts of Orvil Township and Washington Township, based on the results of a referendum held three days earlier.