Plainfield is a town located in Windham County, in the state of Connecticut (CT), United States. Nestled in the New England division of the North-east region, it covers an area of 42.3 square miles (110.0 km²) and sits at an elevation of 203 ft. With a population of approximately 14,619 residents, Plainfield offers a vibrant community life.
The town's population is composed of about 48.93% males and 51.07% females, and it has a population density of 345.60 people per square mile (133.44/km²). Plainfield lies at a latitude of 41.7 and a longitude of -71.91, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (12.6%), German (10.9%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 06374.