Swansea is a town located in Bristol County, in the state of Massachusetts (MA), United States. Nestled in the New England division of the North-east region, it covers an area of 23.1 square miles (60.0 km²) and sits at an elevation of 22 ft. With a population of approximately 15,901 residents, Swansea offers a vibrant community life.
The town's population is composed of about 49.21% males and 50.79% females, and it has a population density of 688.35 people per square mile (265.78/km²). Swansea lies at a latitude of 41.74 and a longitude of -71.21, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (14.2%), German (0%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 02777.