Woodbury Heights is a borough in Gloucester County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 3,098, an increase of 43 from the 2010 census count of 3,055, which in turn reflected an increase of 67 from the 2,988 counted in the 2000 census. Woodbury Heights was formed as a borough by an act of the New Jersey Legislature on April 6, 1915, from portions of Deptford Township, based on the results of a referendum held on April 27, 1915.