ZIP Code 57782 – Smithwick, South Dakota
The 57782 ZIP Code belongs to Smithwick, South Dakota. The population in this 57782 ZIP code is 51. The latitude is 43.25182 and longitude is -103.1844 in 57782 Smithwick, South Dakota. The time zone for this 57782 ZIP code is America/Denver.
| City | Smithwick |
| Zip Code | 57782 |
| State | South Dakota |
| County | Fall River |
| Population | 51 |
| Latitude | 43.25182 |
| Longitude | -103.1844 |
| Time Zone | America/Denver |