Mystic is a cdp located in New London 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 3.4 square miles (9.0 km²) and sits at an elevation of 11 ft. With a population of approximately 4,001 residents, Mystic offers a peaceful, rural atmosphere.
The town's population is composed of about 48.11% males and 51.89% females, and it has a population density of 194.33 people per square mile (461.13/km²). Mystic lies at a latitude of 41.35 and a longitude of -71.96, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (22.2%), German (15%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 06355.