| Zip Code : | 51350 |
| City : | Melvin city |
| County : | Osceola County |
| State : | Iowa (IA) |
| Land Area : | 43.28 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 43.3109628 |
| Longitude : | -95.6008332 |
| Population (2010): | 411 |
| Population Estimate (2012) : | 486 |
| Population Density : | 9.50/sq mi |
| Housing Units (2012) : | 221 |
| Median Household Income (2012) : | $41,429 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $82,679 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $55,400 (Iowa : $123,000, USA : $181,400) |