Floral Park, NY has a population of 16,189 and is the 2,643rd largest city in the United States. The population density is 11,429 per sq mi which is 3086% higher than the New York average and 12515% higher than the national average. The median age in Floral Park is 42 which is approximately 9% higher than the New York average of 38. In Floral Park, 64% of the population over 15 years of age are married, 85% speak English and 4% speak Spanish. 81% of Floral Park residents were born in New York, 5% were born out of state, 1% were born outside of the United States and 13% were foreign born.