Middlesex County, Massachusetts
Middlesex County is a county in Massachusetts with an estimated population of 1,623,952 in 2023. 13 cities, towns and Census places in it are indexed here.
Largest places in Middlesex County
Cambridge 118,214Lowell 114,296Newton 88,415Somerville 80,407Framingham 71,875Malden 65,133Waltham 64,477Medford 58,744Everett 50,318Woburn 41,647Marlborough 41,179Watertown Town 35,256Melrose 29,357
About Middlesex County
Middlesex County is one of the counties of Massachusetts. County governments in Massachusetts handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.