Brockton, Massachusetts Brockton, Massachusetts Brockton is a city in Plymouth County, Massachusetts, United States; the population was 95,314 in the 2015 Census. Brockton, along with Plymouth, are the county seats of Plymouth County. Brockton is the seventh largest city in Massachusetts and is sometimes referred to as the "City of Champions", due to the success of native boxers Rocky Marciano and Marvin Hagler, as well as its successful Brockton High School sports programs. Two of the villages within the city are Montello and Campello, both have the distinction of having their own MBTA Commuter Rail Stations and post offices. Campello is the
Brockton City Hall circular tower topped by a battlement. It was the first purpose-built building for housing the city's offices. The grand hall of the interior features murals depicting scenes of the American Civil War, painted by Richard Holland and Mortimer Lamb in 1893. The building was listed on the National Register of Historic Places in 1976. Brockton City Hall The city hall of Brockton, Massachusetts is located at 45 School Street. It is a predominantly brick 2-1/2 story building sited on an entire city block bounded by School Street, East Elm Street, and City Hall Square. The Romanesque Revival structure was designed