Hayti is located in east South Dakota. Hayti is between the Hamlin, Codington county. Hayti has 0.31 square miles of land area and has no water area. As of 2010-2014, the total Hayti population is 319, which has shrunk 13.08% 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%. Hayti median household income is $39,688 in 2010-2014 and has has shrunk by 0.00% since 2000. The income growth rate is lower than the state average rate of 42.67% and is lower than the national average rate of 27.36%. Hayti median house value is $79,200 in 2010-2014 and has shrunk by -64.66% 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 Hayti is much better than the state average in quality. The Hayti area code is 605.