03220 Zip Code
03220 zip code is located close to the center of New Hampshire. 03220 zip code is between the Belknap, Merrimack county. 03220 zip code has 30.91 square miles of land area and 1.86 square miles of water area. As of 2010-2014, the total 03220 zip code population is 7,345, which has grown 3.58% 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%. 03220 zip code median household income is $65,352 in 2010-2014 and has grown by 35.67% since 2000. The income growth rate is higher than the state average rate of 33.39% and is higher than the national average rate of 27.36%. 03220 zip code median house value is $190,200 in 2010-2014 and has grown by 96.08% 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 03220 zip code is much better than the state average in quality. The 03220 zip code area code is 603.
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