Millbury is a town located in Worcester 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 15.7 square miles (41.0 km²) and sits at an elevation of 417 ft. With a population of approximately 12,784 residents, Millbury offers a vibrant community life.
The town's population is composed of about 48.26% males and 51.74% females, and it has a population density of 814.27 people per square mile (314.39/km²). Millbury lies at a latitude of 42.2 and a longitude of -71.76, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (12.2%), German (0%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 01527.