 The borough still retains the open space of the triangular park at its center.According to the United States Census Bureau, the borough had a total area of 2.314 square miles (5.992 km2), including 2.266 square miles (5.868 km2) of land and 0.048 square miles (0.124 km2) of water (2.07%).The borough borders the Bergen County municipalities of Emerson, Hillsdale, River Vale And Washington Township.