New Monmouth is located in New Jersey. New Monmouth, New Jersey has a population of 32,976.
The median household income in New Monmouth, New Jersey is $105,035. The median household income for the surrounding county is $91,807 compared to the national median of $57,652. The median age of people living in New Monmouth is 43.8 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 26.6 degrees. The average rainfall is approximately 47.5 inches per year, with 22.7 inches of snow per year.