Aberdeen is located in northeast South Dakota. Aberdeen is part of Brown County. Aberdeen has 15.50 square miles of land area and 0.10 square miles of water area. As of 2010-2014, the total Aberdeen population is 26,979, which has grown 9.41% since 2000. The population growth rate is lower than the state average rate of 10.58% and is lower than the national average rate of 11.61%. Aberdeen median household income is $47,540 in 2010-2014 and has grown by 42.87% since 2000. The income growth rate is about the same as the state average rate of 42.67% and is much higher than the national average rate of 27.36%. Aberdeen median house value is $133,300 in 2010-2014 and has grown by 83.10% since 2000. The house value growth rate is higher than the state average rate of 70.48% 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 Aberdeen is much better than the state average in quality. The Aberdeen area code is 605.