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> South Dakota > Spearfish City
| City : | Spearfish City |
| County : | Collingsworth County, Hot Spring County, Lawrence County |
| State : | South Dakota (SD) |
| Land Area : | 16.34 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 44.4918378 |
| Longitude : | -103.8190317 |
| Population (2010): | 10,494 |
| Population Estimate (2012) : | 10,470 |
| Population Density : | 642.40/sq mi |
| Housing Units (2012) : | 5,045 |
| Median Household Income (2012) : | $37,500 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $59,665 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $168,300 (South Dakota : $129,800, USA : $181,400) |