 According to the United States Census Bureau, the borough had a total area of 10.520 square miles (27.246 km2), including 10.470 square miles (27.117 km2) of land and 0.050 square miles (0.129 km2) of water (0.47%).The borough borders the Bergen County municipalities of Emerson, Fair Lawn, Glen Rock, Hackensack, Maywood, Oradell, Ridgewood, River Edge, Rochelle Park, Saddle Brook and Washington Township.Named neighborhoods within the borough include Arcola, Bergen Place, Dunkerhook and Spring Valley.