Complete ZIP Code Details
| ZIP Code | 57783 |
| City | Spearfish |
| State | South Dakota (SD) |
| County | Lawrence |
| Timezone | America/Denver |
| Coordinates | 44.4710600, -103.9219000 |
| Population | 17,248 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 57783 |
| City | Spearfish |
| State | South Dakota (SD) |
| County | Lawrence |
| Timezone | America/Denver |
| Coordinates | 44.4710600, -103.9219000 |
| Population | 17,248 |
| ZIP Type | STANDARD |
| Country | United States |