Destination creator (Voyajo Team)
Oelwein is a city in Fayette County, Iowa, United States. The population was 6,692 at the 2000 census and 6,415 at the 2010 census, a decrease of 4.1%. The largest community in Fayette County, it is located at the junction of State Highways 3 and 150.Rand McNally. The Road Atlas '08 (...) (from Wikipedia)