03870 Zip Code
03870 zip code is located in southeast New Hampshire. 03870 zip code is part of Rockingham County. 03870 zip code has 12.20 square miles of land area and 0.74 square miles of water area. As of 2010-2014, the total 03870 zip code population is 5,292, which has grown 2.12% since 2000. The population growth rate is lower than the state average rate of 6.90% and is much lower than the national average rate of 11.61%. 03870 zip code median household income is $96,500 in 2010-2014 and has grown by 52.81% since 2000. The income growth rate is much higher than the state average rate of 33.39% and is much higher than the national average rate of 27.36%. 03870 zip code median house value is $567,100 in 2010-2014 and has grown by 82.29% since 2000. The house value growth rate is higher than the state average rate of 78.09% 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 03870 zip code is much better than the state average in quality. The 03870 zip code area code is 603.