About ZIP code 57345
The ZIP code 57345 routes mail to Highmore 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
57345 - Highmore
ZIP code 57345 is Highmore in South Dakota, United States.
| ZIP code | 57345 |
| Place | Highmore |
| Region | South Dakota |
| District | Hyde |
| Country | United States (US) |
| Coordinates | 44.5326, -99.4543 (map) |