Centerville is located in south Iowa. Centerville is part of Appanoose County. Centerville has 4.86 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Centerville population is 5,480, which has shrunk 7.49% since 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Centerville median household income is $34,524 in 2010-2014 and has grown by 35.40% since 2000. The income growth rate is higher than the state average rate of 33.56% and is higher than the national average rate of 27.36%. Centerville median house value is $70,000 in 2010-2014 and has grown by 53.17% since 2000. The house value growth rate is about the same as the state average rate of 53.09% 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 Centerville is much better than the state average in quality. The Centerville area code is 641.