According to the 2010 census, what is the population of the census-designated place where  Heckscher State Parkway crosses New York State Route 27?
Heckscher State Parkway:  At Islip Terrace, the Heckscher Parkway turns southward, crossing NY 27 before ending at the toll barrier for Heckscher State Park in Great River. Islip Terrace, New York: Islip Terrace is a hamlet and census-designated place (CDP) in the Town of Islip in Suffolk County, New York, United States.
i don't know