Brewster Heights is a census-designated place (CDP) in the town of Southeast in Putnam County, New York, United States. It was first listed as a CDP prior to the 2020 census. As of the 2020 census, Brewster Heights had a population of 1,076.
Brewster Heights occupies a hilltop in the west-central part of the town of Southeast, in southeastern Putnam County. It is bordered to the south by the village of Brewster. It is west of Danbury, Connecticut.
The census-designated place is in the Brewster Central School District.