About ZIP code 57366
The ZIP code 57366 routes mail to Parkston 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
57366 - Parkston
ZIP code 57366 is Parkston in South Dakota, United States.
| ZIP code | 57366 |
| Place | Parkston |
| Region | South Dakota |
| District | Hutchinson |
| Country | United States (US) |
| Coordinates | 43.3978, -97.9678 (map) |