| Locality | Post Code |
|---|---|
| Altamont, Labette | 67330 |
| Bartlett, Labette | 67332 |
| Cherryvale, Labette | 67335 |
| Chetopa, Labette | 67336 |
| Dennis, Labette | 67341 |
| Edna, Labette | 67342 |
| Labette, Labette | 67356 |
| Mound Valley, Labette | 67354 |
| Oswego, Labette | 67356 |
| Parsons, Labette | 67357 |