Postal Code for Erwin, South Dakota
The postal code for Erwin, South Dakota, United States is 57233. With map location and coordinates.
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The postal code for Erwin, South Dakota, United States is 57233:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 57233 | Erwin | Kingsbury | 44.492, -97.41 |
‹ All postal codes in South Dakota
Frequently asked questions
What is the postal code of Erwin?
The postal code of Erwin is 57233.
Why does Erwin have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.