New York County as a whole covers a total area of 33.77 square miles (87.5 km2), of which 22.96 square miles (59.5 km2) are land and 10.81 square miles (28.0 km2) are water. A modern redrawing of the 1807 version of the Commissioner's Grid plan for Manhattan, a few years before it was adopted in 1811. Central Park is absent. One neighborhood of New York County is contiguous with The Bronx. Marble Hill at...
To the north, the Harlem River divides Manhattan Island from Bronx and the mainland United States. Several small islands are also part of the borough of Manhattan, including Randall's Island, Wards Island, and Roosevelt Island in the East River, and Governors Island and Liberty Island to the south in New York Harbor. Manhattan Island is 22.7 square miles (59 km2) in area, 13.4 miles (21.6 km) long and 2.3...
