Riverdale is located in New Jersey. Riverdale, New Jersey has a population of 4,049. Riverdale is more family-centric than the surrounding county with 42.07% of the households containing married families with children. The county average for households married with children is 37.96%.
The median household income in Riverdale, New Jersey is $101,219. The median household income for the surrounding county is $123,727 compared to the national median of $69,021. The median age of people living in Riverdale is 46.1 years.
The average high temperature in July is 84.3 degrees, with an average low temperature in January of 19.9 degrees. The average rainfall is approximately 49 inches per year, with 23.4 inches of snow per year.
