Braintree, officially the Town of Braintree, in Norfolk County, Massachusetts, United States. Although officially known as a town, Braintree is a city, with a mayor-council form of government, and is considered a city under Massachusetts law. The population was 35,744 at the 2010 census. The city is part of the Greater Boston area with access to the MBTA Red Line, and is a member of the Metropolitan Area Planning Council's South Shore Coalition. The... Show more

source