Dennis is located in Massachusetts.
Dennis, Massachusetts has a population of
15,012.
Dennis is
less
family-centric than the surrounding county with
13% households with children.
The county percentage for households with children is 17%.
The median household income in Dennis, Massachusetts is
$68,198.
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 Dennis is
57.2 years.
Dennis Weather
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.