| Locality | Post Code |
|---|---|
| Cowlington, Haskell | 74941 |
| Enterprise, Haskell | 74462 |
| Hoyt, Haskell | 74472 |
| Keota, Haskell | 74941 |
| Kinta, Haskell | 74552 |
| Lequire, Haskell | 74943 |
| McCurtain, Haskell | 74944 |
| Quinton, Haskell | 74561 |
| Stigler, Haskell | 74462 |
| Tamaha, Haskell | 74462 |
| Whitefield, Haskell | 74472 |