Rio Grande is located in New Jersey. Rio Grande, New Jersey has a population of 3,530. Rio Grande is less family-centric than the surrounding county with 17.34% of the households containing married families with children. The county average for households married with children is 25.39%.
The median household income in Rio Grande, New Jersey is $79,517. The median household income for the surrounding county is $76,237 compared to the national median of $69,021. The median age of people living in Rio Grande is 51.4 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 26.5 degrees. The average rainfall is approximately 44.3 inches per year, with 11.5 inches of snow per year.
