Fairfield is located in New Jersey. Fairfield, New Jersey has a population of 7,584. Fairfield is more family-centric than the surrounding county with 36.13% of the households containing married families with children. The county average for households married with children is 30.18%.
The median household income in Fairfield, New Jersey is $109,100. The median household income for the surrounding county is $67,826 compared to the national median of $69,021. The median age of people living in Fairfield is 48.5 years.
The average high temperature in July is 84.9 degrees, with an average low temperature in January of 20 degrees. The average rainfall is approximately 49.3 inches per year, with 25.5 inches of snow per year.
