| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 57312 | Alpena | Jerauld County | Standard |
| 57322 | Carpenter | Beadle County | Standard |
| 57324 | Cavour | Beadle County | Standard |
| 57348 | Hitchcock | Beadle County | Standard |
| 57350 | Huron | Beadle County | Standard |
| 57353 | Iroquois | Kingsbury County | Standard |
| 57355 | Kimball | Brule County | Standard |
| 57358 | Lane | Jerauld County | PO Box |
| 57379 | Virgil | Beadle County | Standard |
| 57381 | Wessington | Hand County | Standard |
| 57382 | Wessington Springs | Jerauld County | Standard |
| 57384 | Wolsey | Beadle County | Standard |
| 57385 | Woonsocket | Sanborn County | Standard |
| 57386 | Yale | Beadle County | Standard |
| 57399 | Huron | Beadle County | Unique |