Marlborough,_Massachusetts

Marlborough is a city in Middlesex County, Massachusetts, United States. The population was 41,793 at the 2020 census. Marlborough became a prosperous industrial town in the 19th century and made the transition to high technology industry in the late 20th century after the construction of the Massachusetts Turnpike.
Marlborough was declared a town in 1660, and was incorporated as a city in 1890 when it changed its municipal charter from a New England town meeting system to a mayor–council government.