02139 Zip Code
02139 zip code is located close to the center of Massachusetts. 02139 zip code is part of Middlesex County. 02139 zip code has 1.56 square miles of land area and 0.14 square miles of water area. As of 2010-2014, the total 02139 zip code population is 35,783, which has grown 3.17% since 2000. The population growth rate is lower than the state average rate of 4.85% and is much lower than the national average rate of 11.61%. 02139 zip code median household income is $73,819 in 2010-2014 and has grown by 66.33% 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%. 02139 zip code median house value is $506,600 in 2010-2014 and has grown by 57.52% 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 02139 zip code is worse than the state average in quality. The 02139 zip code area codes are 339, 617, 781, 978.