ZIP CODE 57421
Amherst, SD
All Zip Codes For Amherst
| Zipcode | Population | Housing Units | Latitude | Longitude | Land Area (sq mi) | Water Area (sq mi) |
| 57421 | 106 | 47 | 45.755146 | -97.927237 | 29.365699 | 0.112042 |
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February 10, 2012 |
| Zipcode | Population | Housing Units | Latitude | Longitude | Land Area (sq mi) | Water Area (sq mi) |
| 57421 | 106 | 47 | 45.755146 | -97.927237 | 29.365699 | 0.112042 |