| Zip Code : | 50662 |
| City : | Oelwein city |
| County : | Buchanan County, Fayette County |
| State : | Iowa (IA) |
| | |
| Land Area : | 67.88 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 42.6886619 |
| Longitude : | -91.9374863 |
| | |
| Population (2010): | 7,238 |
| Population Estimate (2012) : | 7,218 |
| Population Density : | 106.63/sq mi |
| Housing Units (2012) : | 3,402 |
| Median Household Income (2012) : | $38,479 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $54,650 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $68,600 (Iowa : $123,000, USA : $181,400) |