Inwood is a neighborhood in the New York City borough of Manhattan, at the northern tip of Manhattan Island, in the U.S. state of New York. It is bounded by the Hudson River to the west, Spuyten Duyvil Creek and Marble Hill to the north, the Harlem River to the east, and Washington Heights to the south. Inwood is part of Manhattan Community District 12, and its primary ZIP Code is 10034.