01803 Zip Code
01803 zip code is located close to the center of Massachusetts. 01803 zip code is part of Middlesex County. 01803 zip code has 11.70 square miles of land area and 0.13 square miles of water area. As of 2010-2014, the total 01803 zip code population is 25,190, which has grown 10.12% since 2000. The population growth rate is much higher than the state average rate of 4.85% and is lower than the national average rate of 11.61%. 01803 zip code median household income is $95,465 in 2010-2014 and has grown by 26.88% since 2000. The income growth rate is lower than the state average rate of 34.34% and is about the same as the national average rate of 27.36%. 01803 zip code median house value is $419,000 in 2010-2014 and has grown by 71.16% since 2000. The house value growth rate is lower than the state average rate of 77.65% and is much 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 01803 zip code is better than the state average in quality. The 01803 zip code area codes are 339, 781.