Cities & Towns in Middlesex County, MA

Middlesex County, county in Massachusetts, United States. As of 2020 county had an estimated population of 1,609,379 inhabitants. The county was created 381 years ago in 1643. Its county seat is .

There are 8 city/town in Middlesex County, MA. The largest city of Middlesex County is Cambridge with a population of 119,192. Other cities include, City of Lowell population 109,945, City of Cambridge population 107,289, City of Somerville population 75,754, Chelmsford population 35,528

Cambridge
Cambridge

Cambridge, The most populous city in Middlesex County, Massachusetts.

City of Lowell
City of Lowell

City of Lowell, The third most populous city in Massachusetts.

City of Cambridge

City of Cambridge, City in Middlesex County, Massachusetts, United States

Middlesex County, located in eastern Massachusetts, is home to a diverse collection of cities and towns. With a population of over 1.6 million, it is the most populous county in the state. Some of the major cities in Middlesex County include Cambridge, Lowell, Newton, Somerville, and Waltham.

Cambridge, home to Harvard University and MIT, is known for its academic institutions, technology companies, and vibrant culture. This cosmopolitan city of over 100,000 residents is located along the Charles River, just across from Boston. Lowell, with a population of over 100,000, has a rich industrial history and was an early center of textile manufacturing in America. Today, it is home to the University of Massachusetts Lowell and offers a blend of old mill buildings, canals, and contemporary developments.

Newton, an affluent suburb with 90,000 residents, is characterized by its historic homes, modern commercial districts, and top-ranked school system. Somerville, just north of Cambridge, is a densely populated city of 80,000 with a hip, youthful vibe fueled by artists, musicians, and tech professionals. Waltham is home to over 60,000 residents and features a historic downtown as well as high-tech office parks along Route 128.

This county contains an array of urban, suburban, and historic places with their own unique identities and offerings. From major companies to higher education institutions, diverse neighborhoods to historic sites, Middlesex County encompasses many of the elements that make Massachusetts an innovative and culturally rich state.

All Middlesex County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Middlesex County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Cambridge The most populous city in Middlesex County, Massachusetts. 119,192
Carlisle Town in Massachusetts, United States 5,231
Chelmsford Town in Middlesex County, Massachusetts, United States 35,528
City of Cambridge City in Middlesex County, Massachusetts, United States 107,289
City of Lowell The third most populous city in Massachusetts. 109,945
City of Somerville A city in Middlesex County, Massachusetts. 75,754
Cochituate Census-designated place in Middlesex County, Massachusetts 6,569
Concord Town in Middlesex County, Massachusetts, United States 18,765