Summerhill is a town in Cayuga County, New York, United States. The population was 1,217 at the 2010 census. The town name is that of a location in Ireland. Summerhill is in the southeastern corner of the county and is northeast of Ithaca.
summerhill is a town in cayuga county new york united states the population was 1217 at the 2010 census the town name is that of a location in ireland summerhill is in the southeastern corner of the county and is northeast of ithaca