Greenwich is a city located in New York. Greenwich has a 2020 population of 4,734. Greenwich is currently declining at a rate of -0.50% annually and its population has decreased by -4.48% since the most recent census, which recorded a population of 4,956 in 2010. Greenwich reached it's highest population of 4,956 in 2010.
The average household income in Greenwich is $82,926 with a poverty rate of 9.95%. The median rental costs in recent years comes to $841 per month, and the median house value is $178,400. The median age in Greenwich is 45.9 years, 44.9 years for males, and 47.4 years for females. For every 100 females there are 102.4 males.