Island Park is a city located in New York. With a 2020 population of 4,910, it is the 170th largest city in New York and the 4800th largest city in the United States. Island Park is currently growing at a rate of 0.51% annually and its population has increased by 5.48% since the most recent census, which recorded a population of 4,655 in 2010. Island Park reached it's highest population of 5,396 in 1970. Spanning over 0 miles, Island Park has a population density of 11,040 people per square mile.
The average household income in Island Park is $108,607 with a poverty rate of 5.11%. The median rental costs in recent years comes to $1,695 per month, and the median house value is $385,000. The median age in Island Park is 42.2 years, 37.6 years for males, and 47.9 years for females. For every 100 females there are 120.0 males.