Portland is located in Middlesex County, CT. The population is , making Portland the 2nd largest city in Middlesex County.
There are 5 public schools in Portland with an average Homefacts rating of A-. The total crime rate for Portland is low , and there are 12 registered sex offenders residing in the city. Unemployment in Portland is low and the median home sales price is $0. Detailed and up-to-date Portland property reports are available for any property address.