Douglas is located in north Alabama. Douglas is part of Marshall County. Douglas has 3.40 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Douglas population is 990, which has grown 86.79% since 2000. The population growth rate is much higher than the state average rate of 8.33% and is much higher than the national average rate of 11.61%. Douglas median household income is $31,106 in 2010-2014 and has has shrunk by 7.41% since 2000. The income growth rate is much lower than the state average rate of 27.47% and is much lower than the national average rate of 27.36%. Douglas median house value is $82,000 in 2010-2014 and has shrunk by -2.50% since 2000. The house value growth rate is much lower than the state average rate of 45.48% and is much lower 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 Douglas is better than the state average in quality. The Douglas area code is 256.