Plainfield is located in Pennsylvania. Plainfield, Pennsylvania has a population of 381. Plainfield is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 31.83%.
The median household income in Plainfield, Pennsylvania is $38,750. The median household income for the surrounding county is $77,001 compared to the national median of $69,021. The median age of people living in Plainfield is 73 years.
The average high temperature in July is 85.1 degrees, with an average low temperature in January of 21.2 degrees. The average rainfall is approximately 43 inches per year, with 29.7 inches of snow per year.
