Brockton Map
Brockton is a town in Roosevelt County, Montana, United States. The population was 255 at the 2010 census.
Brockton is located at 48°8?58?N 104°54?59?W / 48.14944°N 104.91639°W / 48.14944; -104.91639 (48.149531, -104.916383).
According to the United States Census Bureau, the town has a total area of 0.2 square miles (0.5 km²), all of it land.
Nearby cities include Poplar, Culbertson.