Glen Head is a hamlet and census-designated place located within the Town of Oyster Bay in Nassau County, on the North Shore of Long Island, in New York, United States. It is considered part of the greater Glen Cove area, which is anchored by the City of Glen Cove. The population was 4,837 at the 2020 census. Glen Head residents attend the award winning North Shore Central School District. The Strat-O-Matic game company is headquartered in Glen Head.