Scarsdale is a town and village in Westchester County, New York, United States.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.

Eastchester is a town in southern Westchester County, New York, United States. The population was 32,363 at the 2010 census, and 32,964 as of 2018's census estimates. There are two villages within the town: Bronxville and Tuckahoe.The town contains a census-designated place also named Eastchester, which is the whole town of Eastchester excluding Bronxville and Tuckahoe.