 Portland Pointe, a five-story senior citizens building, provides housing for the elderly.According to the United States Census Bureau, the borough had a total area of 4.562 square miles (11.815 km2), including 1.289 square miles (3.339 km2) of land and 3.273 square miles (8.476 km2) of water (71.74%).The township borders the Monmouth County communities of Highlands and Middletown Township.