Wilton is located in south New Hampshire. Wilton is part of Hillsborough County. Wilton has 1.95 square miles of land area and has no water area. As of 2010-2014, the total Wilton population is 1,123, which has shrunk 9.14% 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%. Wilton median household income is $51,607 in 2010-2014 and has grown by 31.17% 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%. Wilton median house value is $189,900 in 2010-2014 and has grown by 48.24% 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 Wilton is much better than the state average in quality. The Wilton area code is 603.