Stewartsville is located in northwest Missouri. Stewartsville is between the Dekalb, Buchanan, Clinton county. Stewartsville has 0.99 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Stewartsville population is 772, which has grown 1.71% 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%. Stewartsville median household income is $44,348 in 2010-2014 and has grown by 26.48% since 2000. The income growth rate is about the same as the state average rate of 25.91% and is about the same as the national average rate of 27.36%. Stewartsville median house value is $97,700 in 2010-2014 and has grown by 50.77% 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 Stewartsville is better than the state average in quality. The Stewartsville area code is 816.