| City : | Herreid City |
| County : | Campbell County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 1.39 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 45.8376408 |
| Longitude : | -100.0749327 |
| | |
| Population (2010): | 438 |
| Population Estimate (2012) : | 471 |
| Population Density : | 314.14/sq mi |
| Housing Units (2012) : | 239 |
| Median Household Income (2012) : | $27,120 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $44,063 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $44,000 (South Dakota : $129,800, USA : $181,400) |