Chatham is located in Massachusetts. Chatham, Massachusetts has a population of 6,251. Chatham is less family-centric than the surrounding county with 9% households with children. The county percentage for households with children is 17%.
The median household income in Chatham, Massachusetts is $90,799. The median household income for the surrounding county is $78,548 compared to the national median of $66,222. The median age of people living in Chatham is 60.2 years.
The average high temperature in July is 74.6 degrees, with an average low temperature in January of 24 degrees. The annual precipitation is 46.71.