Brockton is located in east Montana. Brockton is between the Roosevelt, Richland county. Brockton has 0.23 square miles of land area and has no water area. As of 2010-2014, the total Brockton population is 274, which has grown 11.84% since 2000. The population growth rate is about the same as the state average rate of 11.55% and is about the same as the national average rate of 11.61%. Brockton median household income is $29,844 in 2010-2014 and has grown by 55.71% since 2000. The income growth rate is higher than the state average rate of 41.61% and is much higher than the national average rate of 27.36%. Brockton median house value is $58,000 in 2010-2014 and has grown by 49.48% since 2000. The house value growth rate is much lower than the state average rate of 88.54% and is higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Brockton is worse than the state average in quality. The Brockton area code is 406.