Claremont is located in southwest New Hampshire. Claremont is part of Sullivan County. Claremont has 43.12 square miles of land area and 0.96 square miles of water area. As of 2010-2014, the total Claremont population is 13,169, which has grown 0.14% 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%. Claremont median household income is $45,510 in 2010-2014 and has grown by 30.22% since 2000. The income growth rate is lower than the state average rate of 33.39% and is higher than the national average rate of 27.36%. Claremont median house value is $140,100 in 2010-2014 and has grown by 75.56% 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 Claremont is much better than the state average in quality. The Claremont area code is 603.