Melville is a city located in Suffolk County New York. Melville has a 2020 population of 17,716. Melville is currently declining at a rate of 0.00% annually and its population has decreased by -6.68% since the most recent census, which recorded a population of 18,985 in 2010. Melville reached it's highest population of 19,717 in 2013.
The average household income in Melville is $185,586 with a poverty rate of 3.42%. The median rental costs in recent years comes to $2,325 per month, and the median house value is $670,400. The median age in Melville is 49.8 years, 48.3 years for males, and 50.6 years for females.