Purchase is a hamlet in the town and village of Harrison, in Westchester County, New York, United States. One myth explains that its name is derived from Harrison's purchase, where John Harrison was to be granted as much land as he could ride in one day. Purchase is home to State University of New York at Purchase and Manhattanville College and is one of the richest communities on the east coast.

Harrison is a town and village in Westchester County, New York, United States. It's a suburb of New York City, located 22 miles (35 km) northeast of Manhattan. The population was 28,218 at the 2020 census.