| City : | Vivian |
| County : | Barnes County, Lyman County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 1.73 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 43.9272666 |
| Longitude : | -100.3011234 |
| | |
| Population (2010): | 119 |
| Population Estimate (2012) : | 55 |
| Population Density : | 68.83/sq mi |
| Housing Units (2012) : | 63 |
| Median Household Income (2012) : | $43,036 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $66,607 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $32,500 (South Dakota : $129,800, USA : $181,400) |