Mcdonough is located in northwest Georgia. Mcdonough is between the Henry, Butts, Rockdale county. Mcdonough has 12.71 square miles of land area and 0.19 square miles of water area. As of 2010-2014, the total Mcdonough population is 22,560, which has grown 165.63% since 2000. The population growth rate is much higher than the state average rate of 21.03% and is much higher than the national average rate of 11.61%. Mcdonough median household income is $45,263 in 2010-2014 and has grown by 9.11% since 2000. The income growth rate is much lower than the state average rate of 16.28% and is much lower than the national average rate of 27.36%. Mcdonough median house value is $126,900 in 2010-2014 and has grown by 17.28% since 2000. The house value growth rate is much lower than the state average rate of 33.09% 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 Mcdonough is better than the state average in quality. The Mcdonough area codes are 678, 770.