The town of Plainfield is located in the County of Washington. It covers a total area of 54.5 sq. km. Businesses related to auto transmission, dealership of used and new books, supplies of building materials, dealership of computer equipments, contracting in fencing, supplies of electronic equipments, general contracting, pet supplies and contracting in remodeling and repairing, contribute to the economy in a positive way. Commercial spaces available in the city are utilized by pizza shops, pet shops, thrift shops, camps and garden centers.