Denville is located in New Jersey. Denville, New Jersey 07834has a population of 17,068. Denville 07834 is less family-centric than the surrounding county with 34.6% of the households containing married families with children. The county average for households married with children is 37.96%.
The median household income in Denville, New Jersey 07834 is $149,752. 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 Denville 07834 is 44.9 years.
The average high temperature in July is 82.4 degrees, with an average low temperature in January of 18.3 degrees. The average rainfall is approximately 50.1 inches per year, with 31 inches of snow per year.