Cambridge is located close to the center of Massachusetts. Cambridge is between the Middlesex, Suffolk county. Cambridge has 6.39 square miles of land area and 0.72 square miles of water area. As of 2010-2014, the total Cambridge population is 106,844, which has grown 5.42% since 2000. The population growth rate is higher than the state average rate of 4.85% and is much lower than the national average rate of 11.61%. Cambridge median household income is $75,909 in 2010-2014 and has grown by 58.21% since 2000. The income growth rate is much higher than the state average rate of 34.34% and is much higher than the national average rate of 27.36%. Cambridge median house value is $552,600 in 2010-2014 and has grown by 38.67% since 2000. The house value growth rate is much lower than the state average rate of 77.65% and is lower 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 Cambridge is worse than the state average in quality. The Cambridge area codes are 339, 508, 617, 781, 857, 978.