Sandyville is located close to the center of Iowa. Sandyville is part of Warren County. Sandyville has 0.51 square miles of land area and has no water area. As of 2010-2014, the total Sandyville population is 71, which has grown 16.39% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is higher than the national average rate of 11.61%. Sandyville median household income is $30,625 in 2010-2014 and has has shrunk by 3.29% since 2000. The income growth rate is much lower than the state average rate of 33.56% and is much lower than the national average rate of 27.36%. Sandyville median house value is $97,500 in 2010-2014 and has shrunk by -108.78% since 2000. The house value growth rate is much higher than the state average rate of 53.09% 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 Sandyville is much better than the state average in quality.