Amagansett is a city located in Suffolk County New York. Amagansett has a 2020 population of 739. Amagansett is currently declining at a rate of 0.00% annually and its population has decreased by -36.57% since the most recent census, which recorded a population of 1,165 in 2010. Amagansett reached it's highest population of 1,355 in 2014.
The average household income in Amagansett is $127,882 with a poverty rate of 6.50%. The median rental costs in recent years comes to $1,778 per month, and the median house value is $1.53 Mn. The median age in Amagansett is 60.9 years, 55.1 years for males, and 63.8 years for females.