Leonia is located in New Jersey. Leonia, New Jersey has a population of 9,191. Leonia is less family-centric than the surrounding county with 35.7% of the households containing married families with children. The county average for households married with children is 36.68%.
The median household income in Leonia, New Jersey is $89,744. 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 Leonia is 43.7 years.
The average high temperature in July is 86 degrees, with an average low temperature in January of 23.6 degrees. The average rainfall is approximately 47.9 inches per year, with 25.7 inches of snow per year.
