Chelmsford is a town located in Middlesex 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 22.6 square miles (59.0 km²) and sits at an elevation of N/A. With a population of approximately 33,858 residents, Chelmsford offers a vibrant community life.
The town's population is composed of about 48.33% males and 51.67% females, and it has a population density of 498.14 people per square mile (578.44/km²). Chelmsford lies at a latitude of 42.6 and a longitude of -71.37, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (16.9%), German (6.8%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 01824.