Link to Village of Scarsdale: www.scarsdale.com Scarsdale is a town and village in Westchester County, New York, United States, in the northern suburbs of New York City. The Town of Scarsdale is coextensive with the Village of Scarsdale, but the community has opted to operate solely with a village government, one of several villages in the state that have a similar governmental situation. As of the 2010 census, Scarsdale's population was 17,166.