City-Data.com: Athelstan, Iowa - Profiles housing, population demographics, jobs, weather and climate tables. Contains a list of area hospitals, schools, airports, radio and TV broadcast stations, charts and maps. - http://www.city-data.com/city/Athelstan-Iowa.html
Wikipedia: Athelstan, Iowa - Encyclopedia article covers geography and demographics of this community in Taylor County. - http://en.wikipedia.org/wiki/Athelstan,_Iowa