Ocean Township, Monmouth County, New Jersey. For the other, see Ocean Township, Ocean County, New Jersey. Ocean Township is a township located in east central Monmouth County, New Jersey, United States. Ocean Township consists of three main unincorporated communities: Wanamassa, Oakhurst and Wayside. The township is divided into two zip codes, 07755 (Oakhurst) and 07712 (Wannamassa & Wayside, main city Asbury Park).