Demarest is located in New Jersey. Demarest, New Jersey has a population of 5,031. Demarest is more family-centric than the surrounding county with 49.67% of the households containing married families with children. The county average for households married with children is 36.68%.
The median household income in Demarest, New Jersey is $149,271. The median household income for the surrounding county is $91,572 compared to the national median of $57,652. The median age of people living in Demarest is 43.4 years.
The average high temperature in July is 84.9 degrees, with an average low temperature in January of 22.1 degrees. The average rainfall is approximately 48.5 inches per year, with 30.4 inches of snow per year.
