Mamaroneck is a city located in New York. Mamaroneck has a 2020 population of 29,341. Mamaroneck is currently declining at a rate of -0.38% annually but its population has increased by 0.55% since the most recent census, which recorded a population of 29,180 in 2010. Mamaroneck reached it's highest population of 29,807 in 2016.
The average household income in Mamaroneck is $235,009 with a poverty rate of 5.79%. The median rental costs in recent years comes to $1,821 per month, and the median house value is $895,700. The median age in Mamaroneck is 40.8 years, 37.9 years for males, and 43.7 years for females. For every 100 females there are 103.5 males.