Stoneham is located close to the center of Massachusetts. Stoneham is part of Middlesex County. Stoneham has 6.02 square miles of land area and 0.63 square miles of water area. As of 2010-2014, the total Stoneham population is 21,611, which has shrunk 2.74% since 2000. The population growth rate is much lower than the state average rate of 4.85% and is much lower than the national average rate of 11.61%. Stoneham median household income is $76,218 in 2010-2014 and has grown by 34.65% since 2000. The income growth rate is about the same as the state average rate of 34.34% and is higher than the national average rate of 27.36%. Stoneham median house value is $396,500 in 2010-2014 and has grown by 63.98% since 2000. The house value growth rate is lower than the state average rate of 77.65% 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 Stoneham is better than the state average in quality. The Stoneham area code is 781.