East Fishkill, New York

East Fishkill is a town on the southern border of Dutchess County, New York, United States. The population was 29,707 at the 2020 census. Until its creation in 1849, the town was the eastern portion of the town of Fishkill.

Hudson Valley Research Park is located in the town. The site once known as IBM East Fishkill, once housed 27 divisions and 4,700 regular employees for IBM Microelectronics, which later became a part of GlobalFoundries. IBM produced microchips at this facility, which also house the advanced automated processor fabrication facility where IBM's "Cell" microprocessor was co-developed. The fab's current owner is Onsemi.