Huntsville is located close to the center of Missouri. Huntsville is part of Randolph County. Huntsville has 2.39 square miles of land area and has no water area. As of 2010-2014, the total Huntsville population is 1,598, which has grown 2.90% since 2000. The population growth rate is lower than the state average rate of 7.74% and is much lower than the national average rate of 11.61%. Huntsville median household income is $39,318 in 2010-2014 and has grown by 28.81% 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%. Huntsville median house value is $73,000 in 2010-2014 and has grown by 52.08% since 2000. The house value growth rate is about the same as the state average rate of 52.06% 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 Huntsville is worse than the state average in quality. The Huntsville area code is 660.