Chatham is located in Massachusetts. Chatham, Massachusetts has a population of 6,149. Chatham is less family-centric than the surrounding county with 17.74% of the households containing married families with children. The county average for households married with children is 21.28%.
The median household income in Chatham, Massachusetts is $74,875. The median household income for the surrounding county is $68,048 compared to the national median of $57,652. The median age of people living in Chatham is 59.2 years.
The average high temperature in July is 78.7 degrees, with an average low temperature in January of 23.7 degrees. The average rainfall is approximately 47.7 inches per year, with 28.9 inches of snow per year.
