Old Tappan is located in New Jersey. Old Tappan, New Jersey has a population of 5,870. Old Tappan is more family-centric than the surrounding county with 47.14% of the households containing married families with children. The county average for households married with children is 35.18%.
The median household income in Old Tappan, New Jersey is $180,568. The median household income for the surrounding county is $109,497 compared to the national median of $69,021. The median age of people living in Old Tappan is 44.5 years.
The average high temperature in July is 82.2 degrees, with an average low temperature in January of 18.8 degrees. The average rainfall is approximately 47.1 inches per year, with 27 inches of snow per year.
