South Wellfleet is located in Massachusetts. South Wellfleet, Massachusetts has a population of 96. South Wellfleet is more family-centric than the surrounding county with 36.7% of the households containing married families with children. The county average for households married with children is 19.97%.
The median household income for the surrounding county is $82,619 compared to the national median of $69,021. The median age of people living in South Wellfleet is 60.2 years.
The average high temperature in July is 77.8 degrees, with an average low temperature in January of 23.4 degrees. The average rainfall is approximately 47.6 inches per year, with 25.9 inches of snow per year.