West Dennis is located in Massachusetts. West Dennis, Massachusetts has a population of 1,541. West Dennis is less family-centric than the surrounding county with 5% households with children. The county percentage for households with children is 17%.
The median household income in West Dennis, Massachusetts is $80,046. 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 West Dennis is 58.3 years.
The average high temperature in July is 77.8 degrees, with an average low temperature in January of 21.2 degrees. The annual precipitation is 43.03.