Hastings-on-Hudson is a 2.9 square mile village in Westchester County, New York, United States. Located in an area of hills on the Hudson River opposite the Palisades cliffs, north of the city of Yonkers. It is located in the southwest part of the town of Greenburgh. The Village is bordered by the Hudson River to the west, and the Saw Mill River to the east. As of the 2010 census, has a population of 7,849. Located along U.S. Route 9, “Broadway”, Hastings is a suburb of New York City.