Willowbrook Mall is a two-level shopping center located in Wayne, New Jersey, United States. It is near the intersection of U.S. Route 46, Route 23 and Interstate 80. The mall opened in 1969 and was expanded or renovated in 1970, 1988, 2006, and 2015. The mall has over 200 retail establishments and a gross leasable area (GLA) of 1,514,000 ft², and is the fourth-largest shopping mall in New Jersey.