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, Massachusetts Campus located on the former site of the Saint Colman's school, one Christian school (South Shore Christian and the Brockton Christian School closed in 2010), and Cardinal Spellman High School, a Catholic high school named for Francis Cardinal Spellman, Brockton area native and former Archbishop of New York. Students may also choose to attend tuition-free Southeastern Regional Vocational Technical High School (in South Easton). Brockton is the site of Massasoit Community College and the Eastern Nazarene College offers Adult Studies/LEAD classes in Brockton. Massachusetts Route 24, a six-lane divided motorway, passes through the west side of the city, with exits