Plainville is a town located in Hartford 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 9.8 square miles (25.0 km²) and sits at an elevation of 191 ft. With a population of approximately 17,328 residents, Plainville offers a vibrant community life.
The town's population is composed of about 48.83% males and 51.17% females, and it has a population density of 775.41 people per square mile (685.49/km²). Plainville lies at a latitude of 41.67 and a longitude of -72.86, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (8.5%), German (10.8%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 06062.