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Amherst, SD - ZIP Code - 57421
ZIP Code 57421 serves Amherst in Marshall, South Dakota. It is part of the 57421 area. Use the map below for the exact location.
More ZIP codes in Marshall | Browse 57421 area | All ZIP codes in Amherst
Location Information
| City or Location | Amherst |
|---|---|
| County or District | Marshall |
| States or Territories | South Dakota |
| States or Territories Abbrieviation | SD |
| ZIP Code or Postcode | 57421 |
GPS Coordinate
| Item | Description |
|---|---|
| Latitude | 45.7585 |
| Longitude | -97.9274 |