X Marks The Spot

North Great River is a hamlet and census-designated place (CDP) in the Town of Islip, in Suffolk County, on Long Island, in New York, United States. The CDP population was 4,001 at the 2010 census. The hamlet is served by the Islip Terrace Post Office (11752). Geography According to the United States Census Bureau, the CDP has a total area of , of which is land and , or 0.99%, is water. Demographics As of the census of 2000, there were 2,129 people, 1,156 households, and 996 families residing i…