West Dennis Real EstateWest Dennis is located in Massachusetts. West Dennis, Massachusetts has a population of 2,308. West Dennis is less family-centric than the surrounding county with 13.07% of the households containing married families with children. The county average for households married with children is 21.28%. The median household income in West Dennis, Massachusetts is $63,500. 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 West Dennis is 57.6 years. West Dennis WeatherThe average high temperature in July is 79.9 degrees, with an average low temperature in January of 22.2 degrees. The average rainfall is approximately 47.7 inches per year, with 15.6 inches of snow per year. West Dennis MapReal estate near West DennisNearby CitiesNearby Cities Homes for Sale |