Viola is located in southeast Kansas. Viola is part of Sedgwick County. Viola has 0.16 square miles of land area and has no water area. As of 2010-2014, the total Viola population is 166, which has shrunk 21.33% since 2000. The population growth rate is much lower than the state average rate of 7.24% and is much lower than the national average rate of 11.61%. Viola median household income is $60,750 in 2010-2014 and has grown by 33.61% since 2000. The income growth rate is higher than the state average rate of 27.69% and is higher than the national average rate of 27.36%. Viola median house value is $85,800 in 2010-2014 and has grown by 56.00% since 2000. The house value growth rate is about the same as the state average rate of 54.97% 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 Viola is much better than the state average in quality. The Viola area code is 620.