Irena is located in northwest Missouri. Irena has 0.88 square miles of land area and has no water area. As of 2010-2014, the total Irena population is 17, which has shrunk 48.48% 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%. Irena median household income is $148,125 in 2010-2014 and has grown by 364.71% since 2000. The income growth rate is much higher than the state average rate of 25.91% and is much higher than the national average rate of 27.36%. Irena median house value is $92,500 in 2010-2014. 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 Irena is close to the state average in quality.