Mattituck is a city located in New York. Mattituck has a 2020 population of 4,704. Mattituck is currently declining at a rate of 0.00% annually and its population has increased by 11.50% since the most recent census, which recorded a population of 4,219 in 2010. Mattituck reached it's highest population of 4,818 in 2017.
The average household income in Mattituck is $127,741 with a poverty rate of 3.40%. The median rental costs in recent years comes to $1,321 per month, and the median house value is $575,100. The median age in Mattituck is 53.5 years, 53.7 years for males, and 52.8 years for females. For every 100 females there are 104.3 males.