| City : | Marion City |
| County : | Harnett County, Ionia County, Lagrange County, Turner County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 0.87 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 43.4235707 |
| Longitude : | -97.2605495 |
| | |
| Population (2010): | 784 |
| Population Estimate (2012) : | 720 |
| Population Density : | 903.48/sq mi |
| Housing Units (2012) : | 384 |
| Median Household Income (2012) : | $42,292 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $52,083 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $63,600 (South Dakota : $129,800, USA : $181,400) |