West Yarmouth is located in Massachusetts. West Yarmouth, Massachusetts has a population of 7,671. West Yarmouth is less family-centric than the surrounding county with 16% households with children. The county percentage for households with children is 17%.
The median household income in West Yarmouth, Massachusetts is $66,044. 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 Yarmouth is 47.4 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.