Floral Park is an incorporated village in Nassau County, New York, United States, on Long Island. The neighborhood of Floral Park in the New York City borough of Queens, is adjacent to the village. The village is at the western border of Nassau County, and is located mainly in the Town of Hempstead, while the section north of Jericho Turnpike is within the Town of North Hempstead. The population as of the US Census of 2010 is 15,863.