Northfield is located close to the center of Vermont. Northfield is part of Washington County. Northfield has 1.37 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Northfield population is 2,677, which has shrunk 16.55% since 2000. The population growth rate is much lower than the state average rate of 2.88% and is much lower than the national average rate of 11.61%. Northfield median household income is $50,147 in 2010-2014 and has grown by 50.37% since 2000. The income growth rate is much higher than the state average rate of 33.27% and is much higher than the national average rate of 27.36%. Northfield median house value is $159,200 in 2010-2014 and has grown by 78.68% since 2000. The house value growth rate is lower than the state average rate of 93.90% 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 Northfield is much better than the state average in quality. The Northfield area code is 802.