Menlo Park Terrace is an unincorporated community located within Woodbridge Township in Middlesex County, New Jersey, United States. It is located off U.S. Route 1 in between Menlo Park Mall and Woodbridge Center. It is a residential suburban neighborhood with an ethnically diverse population, a fire station, and Menlo Park Terrace School #19, which services grades K-5 under the direction of Principal Sharon McGreevey.