Chillicothe is located in north Texas. Chillicothe is between the Hardeman, Wilbarger county. Chillicothe has 1.02 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Chillicothe population is 686, which has shrunk 14.04% since 2000. The population growth rate is much lower than the state average rate of 25.13% and is much lower than the national average rate of 11.61%. Chillicothe median household income is $47,563 in 2010-2014 and has grown by 85.61% since 2000. The income growth rate is much higher than the state average rate of 31.68% and is much higher than the national average rate of 27.36%. Chillicothe median house value is $41,600 in 2010-2014 and has grown by 97.16% since 2000. The house value growth rate is much higher than the state average rate of 59.27% and is much 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 Chillicothe is close to the state average in quality. The Chillicothe area code is 940.