| Locality | Post Code |
|---|---|
| Donaldson, Kittson | 56720 |
| Hallock, Kittson | 56728 |
| Halma, Kittson | 56729 |
| Humboldt, Kittson | 56731 |
| Karlstad, Kittson | 56732 |
| Kennedy, Kittson | 56733 |
| Lake Bronson, Kittson | 56734 |
| Lancaster, Kittson | 56735 |
| Northcote, Kittson | 56728 |
| Noyes, Kittson | 56740 |
| Orleans, Kittson | 56735 |
| Saint Vincent, Kittson | 56755 |