Rye is a town in Westchester County, New York, United States. The population was 45,928 at the 2010 census. It is a separate municipality from the city of Rye. The town of Rye (often referred to as "Rye Town") contains two villages – Port Chester and Rye Brook – along with a portion of the Rye Neck section of the village of Mamaroneck (the remainder of the village of Mamaroneck is in the town of Mamaroneck). These villages comprise the entire area of the town of Rye.