Iatan is located in northwest Missouri. Iatan has 0.12 square miles of land area and has no water area. As of 2010-2014, the total Iatan population is 36, which has shrunk 33.33% since 2000. The population growth rate is much lower than the state average rate of 7.74% and is much lower than the national average rate of 11.61%. Iatan median household income is $31,250 in 2010-2014 and has has shrunk by 12.28% since 2000. The income growth rate is much lower than the state average rate of 25.91% and is much lower than the national average rate of 27.36%. Iatan median house value is $152,100 in 2010-2014 and has shrunk by -253.72% since 2000. The house value growth rate is much higher than the state average rate of 52.06% 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 Iatan is much better than the state average in quality.