Ocean Acres is a City and the seat of county Cape May in NJ, United States. Ocean Acresâs municipal government type is a Faulkner Act councilâmanager system. In 2020 the Citys population is estimated at 16,803 persons, with the density of 1,114 per sq km. According to the 2010 United States Census, the City had 16,142 people, which is about 4.09% of the current estimate. Founded in 1884, Ocean Acres has a total area of 5,656 square miles as reported by the United States Census Bureau. Ocean Acres, NJ has 1 zip code starting from 08094. Families with children of school age looking for a new construction house in Ocean Acres should consider buying property in the vicinity of Ocean Acres Elementary School.