Harding County ZIP Codes
South Dakota (SD) · 6 records
| ZIP | City | Type | Timezone | Area Codes |
|---|---|---|---|---|
| 57650 | Ralph | STANDARD | America/Denver | 605, 701 |
| 57651 | Reva | STANDARD | America/Denver | 605 |
| 57720 | Buffalo | STANDARD | America/Denver | 605, 701 |
| 57724 | Camp Crook | STANDARD | America/Denver | 406, 605, 701 |
| 57755 | Ludlow | STANDARD | America/Denver | 605, 701 |
| 57776 | Redig | PO BOX | America/Denver | 605 |
| 87730 | Mills | STANDARD | America/Denver | 575 |
| 87733 | Mosquero | STANDARD | America/Denver | 575 |
| 87743 | Roy | STANDARD | America/Denver | 575 |