This is the Smithwick ZIP Code page. Smithwick is a city name in Smithwick, South Dakota, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 57782 | Smithwick | SD | 43.30137 | -103.21825 |