| SA18 3JN information | |
|---|---|
| Postcode | SA18 3JN |
| Outward code | SA18 |
| Place | Pentregwenlais |
| Name | Place | Postcode |
|---|---|---|
| Dumfries Villa, Pentregwenlais | Pentregwenlais | SA18 3JN |
| Ffynnon Aur, Pentregwenlais | Pentregwenlais | SA18 3JN |
| Ffynnonlas, Pentregwenlais | Pentregwenlais | SA18 3JN |
| Ffynnon Las House, Pentregwenlais | Pentregwenlais | SA18 3JN |
| Ffynnon Lefrith, Pentregwenlais | Pentregwenlais | SA18 3JN |