Postal Code for Mound City, South Dakota
The postal code for Mound City, South Dakota, United States is 57646. With map location and coordinates.
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The postal code for Mound City, South Dakota, United States is 57646:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 57646 | Mound City | Campbell | 45.679, -100.048 |
‹ All postal codes in South Dakota
Frequently asked questions
What is the postal code of Mound City?
The postal code of Mound City is 57646.
Why does Mound City 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.