Portland is a city located in Middlesex County Connecticut. Portland has a 2020 population of 9,213. Portland is currently declining at a rate of -0.29% annually and its population has decreased by -3.01% since the most recent census, which recorded a population of 9,499 in 2010. Portland reached it's highest population of 9,499 in 2010.
The average household income in Portland is $121,043 with a poverty rate of 6.84%. The median rental costs in recent years comes to $1,115 per month, and the median house value is $252,600. The median age in Portland is 46.4 years, 45.3 years for males, and 47.6 years for females.