About ZIP code 57439
The ZIP code 57439 routes mail to Ferney 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 · ZIP code
57439 - Ferney
ZIP code 57439 is Ferney in South Dakota, United States.
| ZIP code | 57439 |
| Place | Ferney |
| Region | South Dakota |
| District | Brown |
| Country | United States (US) |
| Coordinates | 45.329, -98.0837 (map) |
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Frequently Asked Questions
ZIP code 57439 explained
Which city is ZIP code 57439 in?
ZIP code 57439 is Ferney in South Dakota, United States.
What are the coordinates of 57439?
The approximate centre of 57439 is at latitude 45.329, longitude -98.0837.
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