Maryville is located in northwest Missouri. Maryville is part of Nodaway County. Maryville has 5.77 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Maryville population is 12,018, which has grown 13.58% since 2000. The population growth rate is much higher than the state average rate of 7.74% and is higher than the national average rate of 11.61%. Maryville median household income is $26,611 in 2010-2014 and has has shrunk by 8.37% since 2000. The income growth rate is much lower than the state average rate of 25.91% and is much lower than the national average rate of 27.36%. Maryville median house value is $122,100 in 2010-2014 and has shrunk by -41.16% since 2000. The house value growth rate is lower than the state average rate of 52.06% and is 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 Maryville is much better than the state average in quality. The Maryville area code is 660.