| Locality | Post Code |
|---|---|
| Anderson, McDonald | 64831 |
| Goodman, McDonald | 64843 |
| Jane, McDonald | 64856 |
| Lanagan, McDonald | 64847 |
| Noel, McDonald | 64854 |
| Pineville, McDonald | 64856 |
| Powell, McDonald | 65730 |
| Rocky Comfort, McDonald | 64861 |
| Seligman, McDonald | 65745 |
| South West City, McDonald | 64863 |
| Stella, McDonald | 64867 |
| Tiff City, McDonald | 64868 |
| Washburn, McDonald | 65772 |