Exeter is located in southeast New Hampshire. Exeter is part of Rockingham County. Exeter has 4.40 square miles of land area and 0.17 square miles of water area. As of 2010-2014, the total Exeter population is 9,303, which has shrunk 4.67% since 2000. The population growth rate is much lower than the state average rate of 6.90% and is much lower than the national average rate of 11.61%. Exeter median household income is $68,644 in 2010-2014 and has grown by 55.03% 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%. Exeter median house value is $226,900 in 2010-2014 and has grown by 47.72% since 2000. The house value growth rate is much lower than the state average rate of 78.09% and is about the same as 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 Exeter is much better than the state average in quality. The Exeter area code is 603.