Springfield is located in northeast Virginia. Springfield is part of Fairfax County. Springfield has 7.88 square miles of land area and 0.06 square miles of water area. As of 2010-2014, the total Springfield population is 30,154, which has shrunk 0.86% since 2000. The population growth rate is much lower than the state average rate of 15.63% and is much lower than the national average rate of 11.61%. Springfield median household income is $89,516 in 2010-2014 and has grown by 28.54% since 2000. The income growth rate is lower than the state average rate of 38.81% and is about the same as the national average rate of 27.36%. Springfield median house value is $377,000 in 2010-2014 and has grown by 103.02% since 2000. The house value growth rate is higher than the state average rate of 94.18% 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 Springfield is much better than the state average in quality. The Springfield area code is 703.