Iroquois is located in east South Dakota. Iroquois is between the Kingsbury, Beadle, Clark county. Iroquois has 0.62 square miles of land area and has no water area. As of 2010-2014, the total Iroquois population is 254, which has shrunk 8.63% 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%. Iroquois median household income is $45,714 in 2010-2014 and has grown by 78.40% 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%. Iroquois median house value is $50,900 in 2010-2014 and has grown by 69.67% since 2000. The house value growth rate is about the same as 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 Iroquois is much better than the state average in quality. The Iroquois area code is 605.