01945 Zip Code
01945 zip code is located in northeast Massachusetts. 01945 zip code is part of Essex County. 01945 zip code has 4.39 square miles of land area and 3.30 square miles of water area. As of 2010-2014, the total 01945 zip code population is 20,163, which has shrunk 1.05% 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%. 01945 zip code median household income is $100,709 in 2010-2014 and has grown by 36.15% since 2000. The income growth rate is higher than the state average rate of 34.34% and is higher than the national average rate of 27.36%. 01945 zip code median house value is $552,700 in 2010-2014 and has grown by 62.22% 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 01945 zip code is much better than the state average in quality. The 01945 zip code area codes are 339, 781.