Vivian is located close to the center of South Dakota. Vivian is between the Lyman, Jones county. Vivian has 1.73 square miles of land area and has no water area. As of 2010-2014, the total Vivian population is 76, which has shrunk 41.98% 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%. Vivian median household income is $43,750 in 2010-2014 and has grown by 73.43% 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%. Vivian median house value is $45,000 in 2010-2014 and has grown by 77.87% since 2000. The house value growth rate is higher than the state average rate of 70.48% 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 Vivian is much better than the state average in quality. The Vivian area code is 605.