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> South Dakota > Marty
| City : | Marty |
| County : | Charles Mix County, Lamoure County, Los Angeles County |
| State : | South Dakota (SD) |
| Land Area : | 3.22 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 42.9964890 |
| Longitude : | -98.4301965 |
| Population (2010): | 402 |
| Population Estimate (2012) : | 433 |
| Population Density : | 124.71/sq mi |
| Housing Units (2012) : | 109 |
| Median Household Income (2012) : | $20,909 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $20,156 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $27,500 (South Dakota : $129,800, USA : $181,400) |