Buchanan is located in northwest Georgia. Buchanan is between the Haralson, Polk county. Buchanan has 1.48 square miles of land area and 0.21 square miles of water area. As of 2010-2014, the total Buchanan population is 1,209, which has grown 28.48% 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%. Buchanan median household income is $25,238 in 2010-2014 and has grown by 8.46% 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%. Buchanan median house value is $94,500 in 2010-2014 and has grown by 69.66% since 2000. The house value growth rate is much higher than the state average rate of 33.09% 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 Buchanan is worse than the state average in quality. The Buchanan area codes are 678, 770.