N Plainfield is located in New Jersey. N Plainfield, New Jersey has a population of25,858.
The median household income in N Plainfield, New Jersey is $59,672. The median household income for the surrounding county is $83,669 compared to the national median of $66,222. The median age of people living in N Plainfield is 37.7 years.
The average high temperature in July is 86.6 degrees, with an average low temperature in January of 21.5 degrees. The annual precipitation is 49.63.