| Zip Code : | 51056 |
| City : | Smithland city |
| County : | Monona County, Woodbury County |
| State : | Iowa (IA) |
| | |
| Land Area : | 34.21 sq mi |
| Water Area : | 0.12 sq mi |
| Latitude : | 42.2412929 |
| Longitude : | -95.9563960 |
| | |
| Population (2010): | 478 |
| Population Estimate (2012) : | 473 |
| Population Density : | 13.97/sq mi |
| Housing Units (2012) : | 228 |
| Median Household Income (2012) : | $41,917 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $63,125 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $79,800 (Iowa : $123,000, USA : $181,400) |