Island Park is a village located in southern Nassau County, New York in the United States. As of the 2010 census, the village had a total population of 4,655.
According to the United States Census Bureau, the village has a total area of 1.5 square miles (3.9 km), of which, 1.5 square miles (3.9 km) of it is land and none of the area is covered with water.
The village of Island Park is part of the Outer Barrier of Long Island and is bordered on the west by a man-made canal running parallel to Suffolk Road. Its northern, eastern, and southern borders are delineated by the rails of the Long Beach Branch of the Long Island Rail Road. The Island Park LIRR station provides commuters with a direct link to New York City.
As of the census of 2010, there were 2,032 people, 1,603 households, and 1,872 families residing in the village. The population density was 8,865.7 people per square mile (4,937.9/km²). There were 1,715 housing units. The median home value was $721,600. The racial makeup of the village was 94.6% White, 1.9% African American, 0.2% Native American, 0.5% Asian, 0.2% from other races. 1.8% were from two or more races. 2.5% of the population were Hispanic or Latino of any race. The primary ethnicities are Italian and Irish.
There were 1,685 households out of which 33.0% had children under the age of 18 living with them, 51.3% were married couples living together, 13.9% had a female householder with no husband present, and 28.8% were non-families. 23.3% of all households were made up of individuals and 9.6% had someone living alone who was 65 years of age or older. The average household size was 2.69 and the average family size was 3.17.
In the village, the population was spread out with 22.1% aged 19 and under, 6.1% from 20 to 24, 33.6% from 25 to 44, 27.8% from 45 to 64, and 13.5% who were 65 years of age or older. The median age was 40.8 years. Female population was 51.1% and male population was 49.9%.
The median income for a household in the village was $162,500, and the median income for a family was $192,765. Males had a median income of $157,018 versus $177,764 for the female population per capita income. The per capita for the village was $28,149. 8.6% of the population and 0.1% of families were below the poverty line. 0.01% of those people were under the age of 18 and 11.1% were 65 and older.