Plainfield, Massachusetts, is a small town located in Hampshire County. It was incorporated in 1807 and is known for its rural character and scenic landscapes. The town covers an area of approximately 30 square miles and has a population of around 600 residents, making it a close-knit community. The town is primarily residential, with a mix of farms and wooded areas. Plainfield is part of the Pioneer Valley region, which is known for its natural beauty and outdoor recreational opportunities. The local government focuses on maintaining the town's historical charm while providing essential services to its residents.