Crompond is a hamlet and census-designated place (CDP) located in the town of Yorktown in Westchester County, New York, United States.

The post office by the same name is approximately two miles west of the CDP, and is located in the Town of Cortlandt.

At the 2000 census there were 2,050 people, 609 households, and 517 families living in the CDP.

There were 623 housing units at an average density of 250.6 per square mile (96.8/km2).

This article about a location in Westchester County, New York is a stub.