Athelstan is located in southwest Iowa. Athelstan has 0.13 square miles of land area and has no water area. As of 2010-2014, the total Athelstan population is 45, which has grown 150.00% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is much higher than the national average rate of 11.61%. Athelstan median household income is $23,750 in 2000. Athelstan median house value is $9,999 in 2000. On average, the public school district that covers Athelstan is much better than the state average in quality.