Henry is located in east South Dakota. Henry is between the Codington, Clark county. Henry has 1.45 square miles of land area and has no water area. As of 2010-2014, the total Henry population is 366, which has grown 36.57% since 2000. The population growth rate is much higher than the state average rate of 10.58% and is much higher than the national average rate of 11.61%. Henry median household income is $44,712 in 2010-2014 and has grown by 22.14% since 2000. The income growth rate is much lower than the state average rate of 42.67% and is lower than the national average rate of 27.36%. Henry median house value is $71,800 in 2010-2014 and has grown by 70.95% since 2000. The house value growth rate is about the same as 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 Henry is much better than the state average in quality. The Henry area code is 605.