North Wildwood is a city located on the Jersey Shore in Cape May County, in the U.S. state of New Jersey. The city, and all of Cape May County, is part of the Ocean City metropolitan statistical area, and is part of the Philadelphia-Wilmington-Camden, PA-NJ-DE-MD combined statistical area, also known as the Delaware Valley or Philadelphia metropolitan area. As of the 2020 United States census, the city's population was 3,621, a decrease of 420 (−10.4%) from the 2010 census count of 4,041, which in turn reflected a decline of 894 (−18.1%) from the 4,935 counted in the 2000 census. North Wildwood is home to the Hereford Inlet Lighthouse.