Onset is located in Massachusetts. Onset, Massachusetts has a population of 814. Onset is less family-centric than the surrounding county with 10.94% of the households containing married families with children. The county average for households married with children is 32.29%.
The median household income in Onset, Massachusetts is $33,797. The median household income for the surrounding county is $82,081 compared to the national median of $57,652. The median age of people living in Onset is 47.8 years.
The average high temperature in July is 82.2 degrees, with an average low temperature in January of 18.8 degrees. The average rainfall is approximately 50.5 inches per year, with 39.1 inches of snow per year.
