United States ZIP codes › South Dakota ZIP codes › 57421
57421 ZIP code
Amherst · Marshall county, South Dakota, United States
57421 is a ZIP code in South Dakota, United States, in Marshall county. It covers Amherst.
Approximate centre: 45.7585, -97.9274 · Open in OpenStreetMap ↗
Places in 57421
- Amherst
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Name
House number, street
Amherst, South Dakota 57421
United States
House number, street
Amherst, South Dakota 57421
United States
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