| City : | Ralston City |
| County : | Carroll County, Greene County |
| State : | Iowa (IA) |
| Land Area : | 1.99 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 42.0417741 |
| Longitude : | -94.6293007 |
| Population (2010): | 79 |
| Population Estimate (2012) : | 135 |
| Population Density : | 39.64/sq mi |
| Housing Units (2012) : | 45 |
| Median Household Income (2012) : | $47,917 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $64,464 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $42,000 (Iowa : $123,000, USA : $181,400) |