Buffalo is located close to the center of Missouri. Buffalo is between the Dallas, Polk county. Buffalo has 2.86 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Buffalo population is 3,073, which has grown 10.50% since 2000. The population growth rate is higher than the state average rate of 7.74% and is lower than the national average rate of 11.61%. Buffalo median household income is $38,003 in 2010-2014 and has grown by 93.58% since 2000. The income growth rate is much higher than the state average rate of 25.91% and is much higher than the national average rate of 27.36%. Buffalo median house value is $84,500 in 2010-2014 and has grown by 27.64% since 2000. The house value growth rate is much lower than the state average rate of 52.06% 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 Buffalo is close to the state average in quality. The Buffalo area code is 417.