Mount Olive is located in New Jersey. Mount Olive, New Jersey has a population of 30,926. Mount Olive is more family-centric than the surrounding county with 35% households with children. The county percentage for households with children is 31%.
The median household income in Mount Olive, New Jersey is $92,437. The median household income for the surrounding county is $118,534 compared to the national median of $66,222. The median age of people living in Mount Olive is 40.6 years.
The average high temperature in July is 81.7 degrees, with an average low temperature in January of 16.8 degrees. The annual precipitation is 53.28.