| LL57 4RN information | |
|---|---|
| Postcode | LL57 4RN |
| Outward code | LL57 |
| Place | Sling |
| Name | Place | Postcode |
|---|---|---|
| Bodfeurig Cottage, Sling | Sling | LL57 4RN |
| Bryniau Eithinog, Sling | Sling | LL57 4RN |
| Chwarelgoch Uchaf, Sling | Sling | LL57 4RN |
| Gyfing, Sling | Sling | LL57 4RN |
| Llain y Ffynnon, Sling | Sling | LL57 4RN |
| Tan y Graig, Sling | Sling | LL57 4RN |
| The Barn, Sling | Sling | LL57 4RN |