Port Chester is a village in the U.S. state of New York and the largest part of the town of Rye in Westchester County by population. As of the 2020 census, Port Chester had a population of 31,693. Located in southeast Westchester, Port Chester forms part of the New York City metropolitan statistical area. Port Chester borders Connecticut and the town of Greenwich to the east. It is one of only 12 villages in New York still incorporated under a charter; other villages either incorporated or reincorporated under the provisions of Village Law.