ZIP Code 57783 – Spearfish, South Dakota
The 57783 ZIP Code belongs to Spearfish, South Dakota. The population in this 57783 ZIP code is 16,929. The latitude is 44.47106 and longitude is -103.9219 in 57783 Spearfish, South Dakota. The time zone for this 57783 ZIP code is America/Denver.
| City | Spearfish |
| Zip Code | 57783 |
| State | South Dakota |
| County | Lawrence |
| Population | 16,929 |
| Latitude | 44.47106 |
| Longitude | -103.9219 |
| Time Zone | America/Denver |