Postal Code for Yankton, South Dakota
The postal code for Yankton, South Dakota, United States is 57078. With map location and coordinates.
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The postal code for Yankton, South Dakota, United States is 57078:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 57078 | Yankton | Yankton | 42.882, -97.399 |
‹ All postal codes in South Dakota
Frequently asked questions
What is the postal code of Yankton?
The postal code of Yankton is 57078.
Why does Yankton 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.