About ZIP code 57745
The ZIP code 57745 routes mail to Hill City 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
57745 - Hill City
ZIP code 57745 is Hill City in South Dakota, United States.
| ZIP code | 57745 |
| Place | Hill City |
| Region | South Dakota |
| District | Pennington |
| Country | United States (US) |
| Coordinates | 43.9377, -103.5782 (map) |