| 59312 Angela | 406 | Rosebud County | Montana (MT) |
| 59003 Ashland | 406 | Rosebud County | Montana (MT) |
| 59004 Ashland | 406 | Rosebud County | Montana (MT) |
| 59012 Birney | 406 | Rosebud County | Montana (MT) |
| 59323 Colstrip | 406 | Rosebud County | Montana (MT) |
| 59327 Forsyth | 406 | Rosebud County | Montana (MT) |
| 59333 Hathaway | 406 | Rosebud County | Montana (MT) |
| 59039 Ingomar | 406 | Rosebud County | Montana (MT) |
| 59043 Lame Deer | 406 | Rosebud County | Montana (MT) |
| 59347 Rosebud | 406 | Rosebud County | Montana (MT) |
| 59004 Saint Labre Mission | 406 | Rosebud County | Montana (MT) |
| 59083 Sumatra | 406 | Rosebud County | Montana (MT) |