Onset is located in Massachusetts. Onset, Massachusetts has a population of 1,138. Onset is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 32.09%.
The median household income for the surrounding county is $98,190 compared to the national median of $69,021. The median age of people living in Onset is 53.6 years.
The average high temperature in July is 81.1 degrees, with an average low temperature in January of 19.5 degrees. The average rainfall is approximately 50.7 inches per year, with 36.3 inches of snow per year.
