Greenwich is a city located in New York. Greenwich has a 2020 population of 4,784. Greenwich is currently declining at a rate of -0.10% annually and its population has decreased by -3.53% since the most recent census, which recorded a population of 4,959 in 2010. Greenwich reached it's highest population of 4,959 in 2010.
The average household income in Greenwich is $78,072 with a poverty rate of 6.96%. The median rental costs in recent years comes to $855 per month, and the median house value is $181,700. The median age in Greenwich is 39.9 years, 36.2 years for males, and 43.8 years for females. For every 100 females there are 97.0 males.