Brockton, Massachusetts Library system. The main library is a Carnegie building and is located at 304 Main Street, and there are two branch libraries. 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
Brockton, Massachusetts smallest neighborhood in the city, but also the most populous. Brockton hosts a baseball team, the Brockton Rox. Brockton is one of the windiest cities in the United States, with an average wind speed of 14.3 mph. In 1649, Ousamequin (Massasoit) sold the surrounding land, then known as Saughtucket, to Myles Standish as an addition to Duxbury. Brockton was part of this area, which the English renamed Bridgewater, until 1821, when it became the town of North Bridgewater. Its name changed in 1874, after a contentious process finally decided on naming it after Isaac Brock (the initial British commanding general