Riverdale is located in New Jersey. Riverdale, New Jersey has a population of 4,238. Riverdale is less family-centric than the surrounding county with 34.25% of the households containing married families with children. The county average for households married with children is 38.31%.
The median household income in Riverdale, New Jersey is $100,602. The median household income for the surrounding county is $107,034 compared to the national median of $57,652. The median age of people living in Riverdale is 40.9 years.
The average high temperature in July is 83.6 degrees, with an average low temperature in January of 19.4 degrees. The average rainfall is approximately 50.2 inches per year, with 19.4 inches of snow per year.
