Plainfield Real EstatePlainfield is located in New York. Plainfield, New York has a population of 903. Plainfield is more family-centric than the surrounding county with 27.61% of the households containing married families with children. The county average for households married with children is 26.16%. The median household income in Plainfield, New York is $52,250. The median household income for the surrounding county is $51,254 compared to the national median of $57,652. The median age of people living in Plainfield is 45.8 years. Plainfield WeatherThe average high temperature in July is 78 degrees, with an average low temperature in January of 12.3 degrees. The average rainfall is approximately 43 inches per year, with 82.2 inches of snow per year. Plainfield MapReal estate near PlainfieldNearby CitiesNearby Cities Homes for Sale |