Auburn is located in southwest Maine. Auburn is part of Androscoggin County. Auburn has 59.33 square miles of land area and 6.41 square miles of water area. As of 2010-2014, the total Auburn population is 22,960, which has shrunk 1.05% since 2000. The population growth rate is much lower than the state average rate of 4.21% and is much lower than the national average rate of 11.61%. Auburn median household income is $45,279 in 2010-2014 and has grown by 27.00% since 2000. The income growth rate is lower than the state average rate of 31.05% and is about the same as the national average rate of 27.36%. Auburn median house value is $153,500 in 2010-2014 and has grown by 77.05% since 2000. The house value growth rate is about the same as the state average rate of 75.89% 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 Auburn is close to the state average in quality. The Auburn area code is 207.