North Plainfield is located in New Jersey. North Plainfield, New Jersey has a population of 22,635. North Plainfield is less family-centric than the surrounding county with 30.56% of the households containing married families with children. The county average for households married with children is 37.76%.
The median household income in North Plainfield, New Jersey is $76,355. The median household income for the surrounding county is $121,695 compared to the national median of $69,021. The median age of people living in North Plainfield is 36.6 years.
The average high temperature in July is 86.2 degrees, with an average low temperature in January of 22.1 degrees. The average rainfall is approximately 48.8 inches per year, with 21.7 inches of snow per year.
