Greenlawn is a city located in New York. Greenlawn has a 2020 population of 13,978. Greenlawn is currently declining at a rate of 0.00% annually and its population has increased by 1.72% since the most recent census, which recorded a population of 13,742 in 2010. Greenlawn reached it's highest population of 14,481 in 2015.
The average household income in Greenlawn is $129,302 with a poverty rate of 4.47%. The median rental costs in recent years comes to $538 per month, and the median house value is $473,000. The median age in Greenlawn is 43.7 years, 41.5 years for males, and 45.3 years for females. For every 100 females there are 88.1 males.