Greenville is located in south New Hampshire. Greenville is part of Hillsborough County. Greenville has 3.38 square miles of land area and has no water area. As of 2010-2014, the total Greenville population is 1,360, which has grown 20.25% since 2000. The population growth rate is much higher than the state average rate of 6.90% and is much higher than the national average rate of 11.61%. Greenville median household income is $53,315 in 2010-2014 and has grown by 24.23% since 2000. The income growth rate is lower than the state average rate of 33.39% and is lower than the national average rate of 27.36%. Greenville median house value is $157,100 in 2010-2014 and has grown by 75.73% since 2000. The house value growth rate is about the same as 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 Greenville is much better than the state average in quality. The Greenville area code is 603.