About ZIP code 57782
The ZIP code 57782 routes mail to Smithwick in the South Dakota region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
57782 - Smithwick
ZIP code 57782 is Smithwick in South Dakota, United States.
| ZIP code | 57782 |
| Place | Smithwick |
| Region | South Dakota |
| District | Fall River |
| Country | United States (US) |
| Coordinates | 43.3014, -103.2183 (map) |