Postal Code for Seneca, South Dakota
The postal code for Seneca, South Dakota, United States is 57473. With map location and coordinates.
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The postal code for Seneca, South Dakota, United States is 57473:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 57473 | Seneca | Faulk | 45.026, -99.461 |
‹ All postal codes in South Dakota
Frequently asked questions
What is the postal code of Seneca?
The postal code of Seneca is 57473.
Why does Seneca 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.