Revillo is located in east South Dakota. Revillo is between the Grant, Deuel county. Revillo has 0.17 square miles of land area and has no water area. As of 2010-2014, the total Revillo population is 100, which has shrunk 31.97% since 2000. The population growth rate is much lower than the state average rate of 10.58% and is much lower than the national average rate of 11.61%. Revillo median household income is $52,813 in 2010-2014 and has grown by 74.23% since 2000. The income growth rate is much higher than the state average rate of 42.67% and is much higher than the national average rate of 27.36%. Revillo median house value is $41,300 in 2010-2014 and has grown by 63.24% since 2000. The house value growth rate is lower than the state average rate of 70.48% 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 Revillo is much better than the state average in quality. The Revillo area code is 605.