Chillicothe is located in northwest Missouri. Chillicothe is between the Livingston, Daviess, Sullivan county. Chillicothe has 7.02 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Chillicothe population is 8,528, which has shrunk 4.91% since 2000. The population growth rate is much lower than the state average rate of 7.74% and is much lower than the national average rate of 11.61%. Chillicothe median household income is $39,054 in 2010-2014 and has grown by 29.95% since 2000. The income growth rate is higher than the state average rate of 25.91% and is higher than the national average rate of 27.36%. Chillicothe median house value is $92,600 in 2010-2014 and has grown by 48.40% since 2000. The house value growth rate is lower than the state average rate of 52.06% and is about the same as 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 Chillicothe is better than the state average in quality. The Chillicothe area code is 660.