Millis is located in Massachusetts. Millis, Massachusetts has a population of 8,144. Millis is less family-centric than the surrounding county with 37.09% of the households containing married families with children. The county average for households married with children is 37.56%.
The median household income in Millis, Massachusetts is $100,230. The median household income for the surrounding county is $95,668 compared to the national median of $57,652. The median age of people living in Millis is 45.3 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 14.6 degrees. The average rainfall is approximately 49.7 inches per year, with 45 inches of snow per year.
