| Zip Code : | 51552 |
| City : | Marne city |
| County : | Cass County, Shelby County |
| State : | Iowa (IA) |
| Land Area : | 35.23 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.4907561 |
| Longitude : | -95.1135187 |
| Population (2010): | 301 |
| Population Estimate (2012) : | 223 |
| Population Density : | 8.54/sq mi |
| Housing Units (2012) : | 141 |
| Median Household Income (2012) : | $62,813 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $77,813 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $83,200 (Iowa : $123,000, USA : $181,400) |