North Massapequa is a hamlet and census-designated place (CDP) located on Long Island within the Town of Oyster Bay in Nassau County, on Long Island, in New York, United States.[2] According to the United States Census Bureau, the CDP has a total area of 3.0 square miles (7.8 km2), all land.There were 6,333 housing units at an average density of 2,094.1 per square mile (808.5/km2).13.2% of all households were made up of individuals, and 7.8% had someone living alone who was 65 years of age or older.North Massapequa is located within the boundaries of (and is thus served by) the Farmingdale Union Free School District, the Massapequa Union Free School District, and the Plainedge Union Free School District.
Southeast Corner of North Massapequa located in Massapequa School District (green).