Auburn is located in west Washington. Auburn is between the King, Pierce county. Auburn has 29.62 square miles of land area and 0.27 square miles of water area. As of 2010-2014, the total Auburn population is 73,403, which has grown 82.08% since 2000. The population growth rate is much higher than the state average rate of 17.05% and is much higher than the national average rate of 11.61%. Auburn median household income is $57,635 in 2010-2014 and has grown by 47.00% since 2000. The income growth rate is higher than the state average rate of 31.72% and is much higher than the national average rate of 27.36%. Auburn median house value is $231,200 in 2010-2014 and has grown by 50.72% since 2000. The house value growth rate is about the same as the state average rate of 52.82% and is 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 Auburn is close to the state average in quality. The Auburn area code is 253.