| City : | Chelsea Town |
| County : | Faulk County, Kauai County, Lonoke County, Mohave County, Teton County, Traill County, Winnebago County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 0.32 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 45.1675571 |
| Longitude : | -98.7433756 |
| | |
| Population (2010): | 27 |
| Population Estimate (2012) : | 50 |
| Population Density : | 85.20/sq mi |
| Housing Units (2012) : | 15 |
| Median Household Income (2012) : | $48,750 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $81,250 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $22,000 (South Dakota : $129,800, USA : $181,400) |