| Place | Post Code |
|---|---|
| An Baile Úr (Ballure, Dunaff) | F93 |
| Bunakillew, Dunaff | F93 |
| An Cloigeann (Claggan, Dunaff) | F93 |
| Crossconnell, Dunaff | F93 |
| Dún Damh (Dunaff, Dunaff) | F93 |
| An Líonán (Leenan, Dunaff) | F93 |
| Leenankeel, Dunaff | F93 |
| An Líonán (Lenan, Dunaff) | F93 |
| Leitir (Letter, Dunaff) | F93 |
| Roxtown, Dunaff | F93 |
| Tir na Sligo, Dunaff | F93 |
| Tulach (Tullagh, Dunaff) | F93 |
| Iorras Meánach (Urrismanagh, Dunaff) | F93 |