Egan is located in east South Dakota. Egan is part of Moody County. Egan has 1.07 square miles of land area and has no water area. As of 2010-2014, the total Egan population is 329, which has grown 24.15% 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%. Egan median household income is $36,750 in 2010-2014 and has grown by 36.22% since 2000. The income growth rate is lower than the state average rate of 42.67% and is higher than the national average rate of 27.36%. Egan median house value is $60,900 in 2010-2014 and has grown by 72.52% 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 Egan is much better than the state average in quality. The Egan area code is 605.