| 57262 Agency Village | 605 | Roberts County | South Dakota (SD) |
| 57224 Claire City | 605 | Roberts County | South Dakota (SD) |
| 57227 Corona | 605 | Roberts County | South Dakota (SD) |
| 57262 Dry Wood Lake | 605 | Roberts County | South Dakota (SD) |
| 57255 Hammer | 605 | Roberts County | South Dakota (SD) |
| 57227 Linden Beach | 605 | Roberts County | South Dakota (SD) |
| 57279 Madsen Beach | 605 | Roberts County | South Dakota (SD) |
| 57255 New Effington | 605 | Roberts County | South Dakota (SD) |
| 57256 Ortley | 605 | Roberts County | South Dakota (SD) |
| 57257 Peever | 605 | Roberts County | South Dakota (SD) |
| 57260 Rosholt | 605 | Roberts County | South Dakota (SD) |
| 57227 Shady Beach | 605 | Roberts County | South Dakota (SD) |
| 57262 Sisseton | 605 | Roberts County | South Dakota (SD) |
| 57279 Sodak Park | 605 | Roberts County | South Dakota (SD) |
| 57266 Summit | 605 | Roberts County | South Dakota (SD) |
| 57262 Tekakwitha | 605 | Roberts County | South Dakota (SD) |
| 57260 Victor | 605 | Roberts County | South Dakota (SD) |
| 57279 Wilmot | 605 | Roberts County | South Dakota (SD) |