Westborough 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 20.5 square miles (53.0 km²) and sits at an elevation of 300 ft. With a population of approximately 17,997 residents, Westborough offers a vibrant community life.
The town's population is composed of about 49.71% males and 50.29% females, and it has a population density of 877.90 people per square mile (338.96/km²). Westborough lies at a latitude of 42.27 and a longitude of -71.61, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (3.9%), followed by English (13.1%), German (7.9%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 01581.