Essex is a city located in Massachusetts. Essex has a 2020 population of 1,376. Essex is currently declining at a rate of 0.00% annually and its population has decreased by -6.46% since the most recent census, which recorded a population of 1,471 in 2010. Essex reached it's highest population of 1,741 in 2013.
The average household income in Essex is $137,188 with a poverty rate of 6.68%. The median rental costs in recent years comes to - per month, and the median house value is $471,300. The median age in Essex is 47.4 years, 48.4 years for males, and 46.3 years for females. For every 100 females there are 96.0 males.